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10101110012 = 227675384387
BaseRepresentation
bin10010110100001001…
…01011010011111100
3222001222000112222122
421122010223103330
5131141341010022
64350153502112
7505213006220
oct113204532374
928058015878
1010101110012
1143138a4504
121b5aa11938
13c4c92c296
146bb762780
153e1bd1742
hex25a12b4fc

10101110012 has 24 divisors (see below), whose sum is σ = 20503749504. Its totient is φ = 4264433712.

The previous prime is 10101110009. The next prime is 10101110023. The reversal of 10101110012 is 21001110101.

It is a happy number.

10101110012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2690318 + ... + 2694069.

It is an arithmetic number, because the mean of its divisors is an integer number (854322896).

Almost surely, 210101110012 is an apocalyptic number.

It is an amenable number.

10101110012 is an abundant number, since it is smaller than the sum of its proper divisors (10402639492).

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

10101110012 is a wasteful number, since it uses less digits than its factorization.

10101110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384465 (or 5384463 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10101110012 its reverse (21001110101), we get a palindrome (31102220113).

The spelling of 10101110012 in words is "ten billion, one hundred one million, one hundred ten thousand, twelve".

Divisors: 1 2 4 7 14 28 67 134 268 469 938 1876 5384387 10768774 21537548 37690709 75381418 150762836 360753929 721507858 1443015716 2525277503 5050555006 10101110012