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102301993936 = 2426892377789
BaseRepresentation
bin101111101000110101…
…1001000101111010000
3100210001121020202021101
41133101223020233100
53134003302301221
6114555154434144
710251065413042
oct1372153105720
9323047222241
10102301993936
113a42789922a
12179b0892954
13985470232c
144d46a8ba92
1529db3a1d91
hex17d1ac8bd0

102301993936 has 20 divisors (see below), whose sum is σ = 198283908100. Its totient is φ = 51131953152.

The previous prime is 102301993931. The next prime is 102301993957. The reversal of 102301993936 is 639399103201.

It can be written as a sum of positive squares in 2 ways, for example, as 60545523600 + 41756470336 = 246060^2 + 204344^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102301993931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145871 + ... + 1231918.

It is an arithmetic number, because the mean of its divisors is an integer number (9914195405).

Almost surely, 2102301993936 is an apocalyptic number.

102301993936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102301993936 is a deficient number, since it is larger than the sum of its proper divisors (95981914164).

102301993936 is a wasteful number, since it uses less digits than its factorization.

102301993936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380486 (or 2380480 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 46.

The spelling of 102301993936 in words is "one hundred two billion, three hundred one million, nine hundred ninety-three thousand, nine hundred thirty-six".

Divisors: 1 2 4 8 16 2689 5378 10756 21512 43024 2377789 4755578 9511156 19022312 38044624 6393874621 12787749242 25575498484 51150996968 102301993936