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1010010101100 = 22352711133790901
BaseRepresentation
bin11101011001010010100…
…10110001010101101100
310120120000100012020201020
432230221102301111230
5113022000041213400
62051554153414140
7132653664131160
oct16545122612554
93516010166636
101010010101100
1135a38540a020
121438b640a350
13743220b18a0
1436c55a78ca0
151b41546c2a0
hexeb294b156c

1010010101100 has 576 divisors, whose sum is σ = 4029730747392. Its totient is φ = 188490240000.

The previous prime is 1010010101071. The next prime is 1010010101141. The reversal of 1010010101100 is 11010100101.

1010010101100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11065650 + ... + 11156550.

Almost surely, 21010010101100 is an apocalyptic number.

1010010101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010010101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2014865373696).

1010010101100 is an abundant number, since it is smaller than the sum of its proper divisors (3019720646292).

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

1010010101100 is a wasteful number, since it uses less digits than its factorization.

1010010101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90986 (or 90979 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1010010101100 its reverse (11010100101), we get a palindrome (1021020201201).

Subtracting from 1010010101100 its reverse (11010100101), we obtain a palindrome (999000000999).

The spelling of 1010010101100 in words is "one trillion, ten billion, ten million, one hundred one thousand, one hundred".