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102333431099 = 23149140921193
BaseRepresentation
bin101111101001110001…
…1000011110100111011
3100210010210101220221202
41133103203003310323
53134034324243344
6115002240324415
710251626545424
oct1372343036473
9323123356852
10102333431099
113a443610459
12179bb31370b
13985b08b4c3
144d4ad1264b
1529de01194e
hex17d38c3d3b

102333431099 has 16 divisors (see below), whose sum is σ = 107580744000. Its totient is φ = 97153622016.

The previous prime is 102333431093. The next prime is 102333431107. The reversal of 102333431099 is 990134333201.

It is a cyclic number.

It is not a de Polignac number, because 102333431099 - 212 = 102333427003 is a prime.

It is a super-2 number, since 2×1023334310992 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102333431093) 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, 4818047 + ... + 4839239.

It is an arithmetic number, because the mean of its divisors is an integer number (6723796500).

Almost surely, 2102333431099 is an apocalyptic number.

102333431099 is a deficient number, since it is larger than the sum of its proper divisors (5247312901).

102333431099 is a wasteful number, since it uses less digits than its factorization.

102333431099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22774.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 102333431099 in words is "one hundred two billion, three hundred thirty-three million, four hundred thirty-one thousand, ninety-nine".

Divisors: 1 23 149 1409 3427 21193 32407 209941 487439 3157757 4828643 29860937 72628411 686801551 4449279613 102333431099