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1020112310 = 25714573033
BaseRepresentation
bin111100110011011…
…010110110110110
32122002112002000102
4330303122312312
54042122043220
6245120314102
734164545240
oct7463326666
92562462012
101020112310
11483910528
12245772932
1313345c769
14996a5090
155e855775
hex3ccdadb6

1020112310 has 16 divisors (see below), whose sum is σ = 2098516896. Its totient is φ = 349752768.

The previous prime is 1020112279. The next prime is 1020112339. The reversal of 1020112310 is 132110201.

It is a super-2 number, since 2×10201123102 = 2081258250027072200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020112291 and 1020112300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7286447 + ... + 7286586.

It is an arithmetic number, because the mean of its divisors is an integer number (131157306).

Almost surely, 21020112310 is an apocalyptic number.

1020112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020112310 is an abundant number, since it is smaller than the sum of its proper divisors (1078404586).

1020112310 is a wasteful number, since it uses less digits than its factorization.

1020112310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14573047.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1020112310 is about 31939.1970781984. The cubic root of 1020112310 is about 1006.6596538893.

Adding to 1020112310 its reverse (132110201), we get a palindrome (1152222511).

The spelling of 1020112310 in words is "one billion, twenty million, one hundred twelve thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 14573033 29146066 72865165 102011231 145730330 204022462 510056155 1020112310