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202102310302112 = 2511574154290631
BaseRepresentation
bin101101111100111110011100…
…011010011111000110100000
3222111120210101111100202111002
4231330332130122133012200
5202442221012414131422
61553500304123211132
760366260440121003
oct5574763432370640
9874523344322432
10202102310302112
115943a121407420
121a800946976aa8
1388a0220b7404c
1437c9b382c553a
151857229010692
hexb7cf9c69f1a0

202102310302112 has 24 divisors (see below), whose sum is σ = 434060643717792. Its totient is φ = 91864686500800.

The previous prime is 202102310302069. The next prime is 202102310302229. The reversal of 202102310302112 is 211203013201202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287077144964 + ... + 287077145667.

It is an arithmetic number, because the mean of its divisors is an integer number (18085860154908).

Almost surely, 2202102310302112 is an apocalyptic number.

202102310302112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202102310302112 is an abundant number, since it is smaller than the sum of its proper divisors (231958333415680).

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

202102310302112 is a wasteful number, since it uses less digits than its factorization.

202102310302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574154290652 (or 574154290644 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 202102310302112 its reverse (211203013201202), we get a palindrome (413305323503314).

The spelling of 202102310302112 in words is "two hundred two trillion, one hundred two billion, three hundred ten million, three hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 574154290631 1148308581262 2296617162524 4593234325048 6315697196941 9186468650096 12631394393882 18372937300192 25262788787764 50525577575528 101051155151056 202102310302112