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2076682744900 = 225253227192
BaseRepresentation
bin11110001110000011111…
…011111111010001000100
321100112021120221220110001
4132032003323333101010
5233011021240314100
64230003114211044
7303015064040011
oct36160373772104
97315246856401
102076682744900
117307972a8025
12296584a23a84
13120aa4354c3a
1472724c3a708
153904513ad6a
hex1e383eff444

2076682744900 has 81 divisors (see below), whose sum is σ = 4594722130551. Its totient is φ = 814700278080.

The previous prime is 2076682744879. The next prime is 2076682744909. The reversal of 2076682744900 is 94472866702.

The square root of 2076682744900 is 1441070.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 15643505476 + 2061039239424 = 125074^2 + 1435632^2 .

It is a super-2 number, since 2×20766827449002 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2076682744909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 763765741 + ... + 763768459.

Almost surely, 22076682744900 is an apocalyptic number.

2076682744900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2076682744900 is the 1441070-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2076682744900

2076682744900 is an abundant number, since it is smaller than the sum of its proper divisors (2518039385651).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2076682744900 is an frugal number, since it uses more digits than its factorization.

2076682744900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558 (or 2779 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 2076682744900 in words is "two trillion, seventy-six billion, six hundred eighty-two million, seven hundred forty-four thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 2719 2809 5300 5438 5618 10876 11236 13595 14045 27190 28090 54380 56180 67975 70225 135950 140450 144107 271900 280900 288214 576428 720535 1441070 2882140 3602675 7205350 7392961 7637671 14410700 14785922 15275342 29571844 30550684 36964805 38188355 73929610 76376710 147859220 152753420 184824025 190941775 369648050 381883550 391826933 739296100 763767100 783653866 1567307732 1959134665 3918269330 7836538660 9795673325 19591346650 20766827449 39182693300 41533654898 83067309796 103834137245 207668274490 415336548980 519170686225 1038341372450 2076682744900