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104950970808 = 23331313971109
BaseRepresentation
bin110000110111110010…
…0001011100110111000
3101000220012202201101220
41201233210023212320
53204414422031213
6120114103312040
710403532350505
oct1415744134670
9330805681356
10104950970808
11405670a5812
121840ba4b620
139b87462a78
1451187dc4ac
152ae3c08e23
hex186f90b9b8

104950970808 has 32 divisors (see below), whose sum is σ = 263215712400. Its totient is φ = 34871885568.

The previous prime is 104950970807. The next prime is 104950970849. The reversal of 104950970808 is 808079059401.

It is a super-2 number, since 2×1049509708082 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104950970807) 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 in 7 ways as a sum of consecutive naturals, for example, 6978043 + ... + 6993066.

Almost surely, 2104950970808 is an apocalyptic number.

It is an amenable number.

104950970808 is an abundant number, since it is smaller than the sum of its proper divisors (158264741592).

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

104950970808 is a wasteful number, since it uses less digits than its factorization.

104950970808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13971431 (or 13971427 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The spelling of 104950970808 in words is "one hundred four billion, nine hundred fifty million, nine hundred seventy thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 313 626 939 1252 1878 2504 3756 7512 13971109 27942218 41913327 55884436 83826654 111768872 167653308 335306616 4372957117 8745914234 13118871351 17491828468 26237742702 34983656936 52475485404 104950970808