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10102320032 = 25767673129
BaseRepresentation
bin10010110100010010…
…10010101110100000
3222002001022000211012
421122021102232200
5131142143220112
64350235440052
7505226206040
oct113211225640
928061260735
1010102320032
114314550622
121b5b2b6028
13c4cc63c7c
146bb999720
153e1d70022
hex25a252ba0

10102320032 has 48 divisors (see below), whose sum is σ = 23069511360. Its totient is φ = 4264939008.

The previous prime is 10102320001. The next prime is 10102320043. The reversal of 10102320032 is 23002320101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10102319989 and 10102320016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321557 + ... + 351572.

It is an arithmetic number, because the mean of its divisors is an integer number (480614820).

Almost surely, 210102320032 is an apocalyptic number.

It is an amenable number.

10102320032 is an abundant number, since it is smaller than the sum of its proper divisors (12967191328).

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

10102320032 is an equidigital number, since it uses as much as digits as its factorization.

10102320032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673213 (or 673205 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10102320032 its reverse (23002320101), we get a palindrome (33104640133).

The spelling of 10102320032 in words is "ten billion, one hundred two million, three hundred twenty thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 67 112 134 224 268 469 536 938 1072 1876 2144 3752 7504 15008 673129 1346258 2692516 4711903 5385032 9423806 10770064 18847612 21540128 37695224 45099643 75390448 90199286 150780896 180398572 315697501 360797144 631395002 721594288 1262790004 1443188576 2525580008 5051160016 10102320032