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10230111332 = 227365361119
BaseRepresentation
bin10011000011100001…
…10001110001100100
3222101221202111112022
421201300301301210
5131422402030312
64411042442312
7511340340320
oct114160616144
928357674468
1010230111332
11437a6a4071
121b96063398
13c7058831c
146d0942980
153ed1b4172
hex261c31c64

10230111332 has 12 divisors (see below), whose sum is σ = 20460222720. Its totient is φ = 4384333416.

The previous prime is 10230111329. The next prime is 10230111337. The reversal of 10230111332 is 23311103201.

10230111332 is an admirable number.

It is a super-2 number, since 2×102301113322 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10230111332.

It is not an unprimeable number, because it can be changed into a prime (10230111337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182680532 + ... + 182680587.

It is an arithmetic number, because the mean of its divisors is an integer number (1705018560).

Almost surely, 210230111332 is an apocalyptic number.

It is an amenable number.

10230111332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10230111332 is a wasteful number, since it uses less digits than its factorization.

10230111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365361130 (or 365361128 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10230111332 its reverse (23311103201), we get a palindrome (33541214533).

The spelling of 10230111332 in words is "ten billion, two hundred thirty million, one hundred eleven thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 365361119 730722238 1461444476 2557527833 5115055666 10230111332