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9980875153907 = 7171273491892311
BaseRepresentation
bin1001000100111101101010…
…0001001010000111110011
31022100011101100110102001022
42101033122201022013303
52302011313014411112
633121052321130055
72050044251004440
oct221173241120763
938304340412038
109980875153907
1131a8957907099
12115243aa8992b
13575266b88148
142671111769c7
1512495ae46d72
hex913da84a1f3

9980875153907 has 32 divisors (see below), whose sum is σ = 12207683174400. Its totient is φ = 7965504852480.

The previous prime is 9980875153897. The next prime is 9980875153993. The reversal of 9980875153907 is 7093515780899.

It is a de Polignac number, because none of the positive numbers 2k-9980875153907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9980875153807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4328282 + ... + 6220592.

It is an arithmetic number, because the mean of its divisors is an integer number (381490099200).

Almost surely, 29980875153907 is an apocalyptic number.

9980875153907 is a deficient number, since it is larger than the sum of its proper divisors (2226808020493).

9980875153907 is a wasteful number, since it uses less digits than its factorization.

9980875153907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892811.

The product of its (nonzero) digits is 171460800, while the sum is 71.

The spelling of 9980875153907 in words is "nine trillion, nine hundred eighty billion, eight hundred seventy-five million, one hundred fifty-three thousand, nine hundred seven".

Divisors: 1 7 17 119 127 349 889 2159 2443 5933 15113 41531 44323 310261 753491 1892311 5274437 13246177 32169287 225185009 240323497 660416539 1682264479 4085499449 4622915773 11227081163 28598496143 78589568141 83872900453 587110303171 1425839307701 9980875153907