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10123041032 = 2313773125921
BaseRepresentation
bin10010110110110000…
…10101100100001000
3222010111021202200122
421123120111210020
5131212444303112
64352255522412
7505600300106
oct113330254410
928114252618
1010123041032
114325213615
121b66229408
13c5433a610
146c0630c76
153e3ab4872
hex25b615908

10123041032 has 32 divisors (see below), whose sum is σ = 20467361880. Its totient is φ = 4666091520.

The previous prime is 10123041031. The next prime is 10123041043. The reversal of 10123041032 is 23014032101.

It can be written as a sum of positive squares in 4 ways, for example, as 1411805476 + 8711235556 = 37574^2 + 93334^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10123041032.

It is not an unprimeable number, because it can be changed into a prime (10123041031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17432 + ... + 143352.

Almost surely, 210123041032 is an apocalyptic number.

It is an amenable number.

10123041032 is an abundant number, since it is smaller than the sum of its proper divisors (10344320848).

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

10123041032 is a wasteful number, since it uses less digits than its factorization.

10123041032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126713 (or 126709 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10123041032 its reverse (23014032101), we get a palindrome (33137073133).

The spelling of 10123041032 in words is "ten billion, one hundred twenty-three million, forty-one thousand, thirty-two".

Divisors: 1 2 4 8 13 26 52 104 773 1546 3092 6184 10049 20098 40196 80392 125921 251842 503684 1007368 1636973 3273946 6547892 13095784 97336933 194673866 389347732 778695464 1265380129 2530760258 5061520516 10123041032