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10797407952 = 243503944641
BaseRepresentation
bin10100000111001001…
…10101111011010000
31000212111020011012020
422003210311323100
5134103114023302
64543225531440
7531366311322
oct120344657320
930774204166
1010797407952
114640945451
122114043b80
131030c735b6
14746015612
15432dc1ebc
hex283935ed0

10797407952 has 40 divisors (see below), whose sum is σ = 27899464320. Its totient is φ = 3598341120.

The previous prime is 10797407923. The next prime is 10797407953. The reversal of 10797407952 is 25970479701.

It is a junction number, because it is equal to n+sod(n) for n = 10797407895 and 10797407904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10797407953) 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, 219552 + ... + 264192.

It is an arithmetic number, because the mean of its divisors is an integer number (697486608).

Almost surely, 210797407952 is an apocalyptic number.

10797407952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10797407952 is an abundant number, since it is smaller than the sum of its proper divisors (17102056368).

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

10797407952 is a wasteful number, since it uses less digits than its factorization.

10797407952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49691 (or 49685 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 51.

The spelling of 10797407952 in words is "ten billion, seven hundred ninety-seven million, four hundred seven thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 5039 10078 15117 20156 30234 40312 44641 60468 80624 89282 120936 133923 178564 241872 267846 357128 535692 714256 1071384 2142768 224945999 449891998 674837997 899783996 1349675994 1799567992 2699351988 3599135984 5398703976 10797407952