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10200110312 = 2371307139361
BaseRepresentation
bin10010111111111100…
…10101010011101000
3222022212022021212102
421133332111103220
5131342212012222
64404051432532
7510524335640
oct113776252350
928285267772
1010200110312
114364772937
121b87bb5748
13c672b2a42
146ca973520
153ea739d92
hex25ff954e8

10200110312 has 32 divisors (see below), whose sum is σ = 21874259520. Its totient is φ = 4368099840.

The previous prime is 10200110243. The next prime is 10200110353. The reversal of 10200110312 is 21301100201.

It is a junction number, because it is equal to n+sod(n) for n = 10200110293 and 10200110302.

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, 3512 + ... + 142872.

It is an arithmetic number, because the mean of its divisors is an integer number (683570610).

Almost surely, 210200110312 is an apocalyptic number.

It is an amenable number.

10200110312 is an abundant number, since it is smaller than the sum of its proper divisors (11674149208).

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

10200110312 is a wasteful number, since it uses less digits than its factorization.

10200110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140681 (or 140677 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10200110312 its reverse (21301100201), we get a palindrome (31501210513).

The spelling of 10200110312 in words is "ten billion, two hundred million, one hundred ten thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 1307 2614 5228 9149 10456 18298 36596 73192 139361 278722 557444 975527 1114888 1951054 3902108 7804216 182144827 364289654 728579308 1275013789 1457158616 2550027578 5100055156 10200110312