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103130726576 = 24172111796953
BaseRepresentation
bin110000000001100010…
…0100000000010110000
3100212012100122201201212
41200003010200002300
53142202431222301
6115213321215252
710310450466143
oct1400304400260
9325170581655
10103130726576
113a812674339
1217ba2331528
139957305387
144dc4b7605a
152a390024bb
hex18031200b0

103130726576 has 40 divisors (see below), whose sum is σ = 212572470384. Its totient is φ = 48302069760.

The previous prime is 103130726549. The next prime is 103130726581. The reversal of 103130726576 is 675627031301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841085 + ... + 955868.

Almost surely, 2103130726576 is an apocalyptic number.

103130726576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103130726576 is an abundant number, since it is smaller than the sum of its proper divisors (109441743808).

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

103130726576 is a wasteful number, since it uses less digits than its factorization.

103130726576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797189 (or 1797183 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

Adding to 103130726576 its reverse (675627031301), we get a palindrome (778757757877).

The spelling of 103130726576 in words is "one hundred three billion, one hundred thirty million, seven hundred twenty-six thousand, five hundred seventy-six".

Divisors: 1 2 4 8 16 17 34 68 136 211 272 422 844 1688 3376 3587 7174 14348 28696 57392 1796953 3593906 7187812 14375624 28751248 30548201 61096402 122192804 244385608 379157083 488771216 758314166 1516628332 3033256664 6066513328 6445670411 12891340822 25782681644 51565363288 103130726576