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9959580007 = 137949119751
BaseRepresentation
bin10010100011010001…
…10010000101100111
3221201002201002022121
421101220302011213
5130344123030012
64324140210411
7501544014256
oct112150620547
927632632277
109959580007
114250a17963
121b1b539a07
13c29507710
146a6a4079d
153d4576a07
hex251a32167

9959580007 has 16 divisors (see below), whose sum is σ = 10884142080. Its totient is φ = 9058140000.

The previous prime is 9959579951. The next prime is 9959580013. The reversal of 9959580007 is 7000859599.

It is not a de Polignac number, because 9959580007 - 27 = 9959579879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9959080007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494382 + ... + 514132.

It is an arithmetic number, because the mean of its divisors is an integer number (680258880).

Almost surely, 29959580007 is an apocalyptic number.

9959580007 is a deficient number, since it is larger than the sum of its proper divisors (924562073).

9959580007 is a wasteful number, since it uses less digits than its factorization.

9959580007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20334.

The product of its (nonzero) digits is 1020600, while the sum is 52.

The square root of 9959580007 is about 99797.6953992426. The cubic root of 9959580007 is about 2151.5280290969.

The spelling of 9959580007 in words is "nine billion, nine hundred fifty-nine million, five hundred eighty thousand, seven".

Divisors: 1 13 79 491 1027 6383 19751 38789 256763 504257 1560329 9697741 20284277 126070633 766121539 9959580007