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107950507998 = 2399718045889
BaseRepresentation
bin110010010001001011…
…0100000011111011110
3101022122020220222212220
41210202112200133132
53232040312223443
6121331454010210
710541054115054
oct1444226403736
9338566828786
10107950507998
114186627a473
1218b084a6966
13a244a14748
145320d241d4
152c1c20aa83
hex19225a07de

107950507998 has 16 divisors (see below), whose sum is σ = 216117578640. Its totient is φ = 35947408896.

The previous prime is 107950507891. The next prime is 107950508009. The reversal of 107950507998 is 899705059701.

It is a congruent 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, 9016963 + ... + 9028926.

It is an arithmetic number, because the mean of its divisors is an integer number (13507348665).

Almost surely, 2107950507998 is an apocalyptic number.

107950507998 is an abundant number, since it is smaller than the sum of its proper divisors (108167070642).

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

107950507998 is a wasteful number, since it uses less digits than its factorization.

107950507998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18046891.

The product of its (nonzero) digits is 7144200, while the sum is 60.

The spelling of 107950507998 in words is "one hundred seven billion, nine hundred fifty million, five hundred seven thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 997 1994 2991 5982 18045889 36091778 54137667 108275334 17991751333 35983502666 53975253999 107950507998