Search a number
-
+
102707889952 = 2515319209519
BaseRepresentation
bin101111110100111011…
…1100000011100100000
3100211002220000101221011
41133221313200130200
53140321204434302
6115103334310304
710264124442253
oct1375167403440
9324086011834
10102707889952
113a615a20988
1217aa47b8394
1398ba8294a5
144d8494909a
152a11d2c5d7
hex17e9de0720

102707889952 has 24 divisors (see below), whose sum is σ = 202220323200. Its totient is φ = 51350347584.

The previous prime is 102707889917. The next prime is 102707889997. The reversal of 102707889952 is 259988707201.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 385449 + ... + 594967.

It is an arithmetic number, because the mean of its divisors is an integer number (8425846800).

Almost surely, 2102707889952 is an apocalyptic number.

It is an amenable number.

102707889952 is a deficient number, since it is larger than the sum of its proper divisors (99512433248).

102707889952 is a wasteful number, since it uses less digits than its factorization.

102707889952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224848 (or 224840 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 58.

The spelling of 102707889952 in words is "one hundred two billion, seven hundred seven million, eight hundred eighty-nine thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 32 15319 30638 61276 122552 209519 245104 419038 490208 838076 1676152 3352304 6704608 3209621561 6419243122 12838486244 25676972488 51353944976 102707889952