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10023233444 = 227357972623
BaseRepresentation
bin10010101010110111…
…00110011110100100
3221212112111000102022
421111123212132210
5131011421432234
64334332402312
7503246035640
oct112533463644
927775430368
1010023233444
114283943704
121b38916398
13c39763583
146b128dc20
153d9e4be2e
hex2556e67a4

10023233444 has 12 divisors (see below), whose sum is σ = 20046466944. Its totient is φ = 4295671464.

The previous prime is 10023233443. The next prime is 10023233447. The reversal of 10023233444 is 44433232001.

10023233444 is an admirable number.

It is a super-2 number, since 2×100232334442 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10023233443) 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, 178986284 + ... + 178986339.

It is an arithmetic number, because the mean of its divisors is an integer number (1670538912).

Almost surely, 210023233444 is an apocalyptic number.

10023233444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10023233444 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.

10023233444 is a wasteful number, since it uses less digits than its factorization.

10023233444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357972634 (or 357972632 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 10023233444 its reverse (44433232001), we get a palindrome (54456465445).

The spelling of 10023233444 in words is "ten billion, twenty-three million, two hundred thirty-three thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 357972623 715945246 1431890492 2505808361 5011616722 10023233444