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104960978315 = 51789106912979
BaseRepresentation
bin110000111000000101…
…0010110110110001011
3101000220220121011010022
41201300022112312023
53204430002301230
6120115102011055
710404013411064
oct1416012266613
9330826534108
10104960978315
1140571810586
1218413276a8b
139b89557b7b
145119c8556b
152ae4a341e5
hex1870296d8b

104960978315 has 32 divisors (see below), whose sum is σ = 134997192000. Its totient is φ = 78062358528.

The previous prime is 104960978299. The next prime is 104960978321. The reversal of 104960978315 is 513879069401.

It is not a de Polignac number, because 104960978315 - 24 = 104960978299 is a prime.

It is a super-2 number, since 2×1049609783152 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8080496 + ... + 8093474.

It is an arithmetic number, because the mean of its divisors is an integer number (4218662250).

Almost surely, 2104960978315 is an apocalyptic number.

104960978315 is a deficient number, since it is larger than the sum of its proper divisors (30036213685).

104960978315 is a wasteful number, since it uses less digits than its factorization.

104960978315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14159.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 104960978315 in words is "one hundred four billion, nine hundred sixty million, nine hundred seventy-eight thousand, three hundred fifteen".

Divisors: 1 5 17 85 89 445 1069 1513 5345 7565 12979 18173 64895 90865 95141 220643 475705 1103215 1155131 1617397 5775655 8086985 13874551 19637227 69372755 98186135 235867367 1179336835 1234835039 6174175195 20992195663 104960978315