Search a number
-
+
102631967168 = 261603624487
BaseRepresentation
bin101111110010101010…
…1111000100111000000
3100210220121011010110012
41133211111320213000
53140142240422133
6115052023124052
710262213220113
oct1374525704700
9323817133405
10102631967168
113a587084a85
1217a832a3628
1398a7b95b73
144d7882457a
152a0a331b48
hex17e55789c0

102631967168 has 14 divisors (see below), whose sum is σ = 203660309976. Its totient is φ = 51315983552.

The previous prime is 102631967167. The next prime is 102631967293. The reversal of 102631967168 is 861769136201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102631967167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801812180 + ... + 801812307.

Almost surely, 2102631967168 is an apocalyptic number.

It is an amenable number.

102631967168 is a deficient number, since it is larger than the sum of its proper divisors (101028342808).

102631967168 is an equidigital number, since it uses as much as digits as its factorization.

102631967168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603624499 (or 1603624489 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 102631967168 in words is "one hundred two billion, six hundred thirty-one million, nine hundred sixty-seven thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 1603624487 3207248974 6414497948 12828995896 25657991792 51315983584 102631967168