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12883401528810 = 2351155473716641
BaseRepresentation
bin1011101101111010011010…
…0100100101010111101010
31200121122022101220111002120
42323132212210211113222
53142040201242410220
643222315234412110
72466536462061531
oct273364644452752
950548271814076
1012883401528810
11411790232560a
121540a81131036
13725b904109b7
143277ba767318
151751d813ba40
hexbb7a69255ea

12883401528810 has 32 divisors (see below), whose sum is σ = 30920439586752. Its totient is φ = 3435543083520.

The previous prime is 12883401528797. The next prime is 12883401528919. The reversal of 12883401528810 is 1882510438821.

It is a super-2 number, since 2×128834015288102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608090 + ... + 5324730.

It is an arithmetic number, because the mean of its divisors is an integer number (966263737086).

Almost surely, 212883401528810 is an apocalyptic number.

12883401528810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12883401528810 is an abundant number, since it is smaller than the sum of its proper divisors (18037038057942).

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

12883401528810 is a wasteful number, since it uses less digits than its factorization.

12883401528810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832198.

The product of its (nonzero) digits is 983040, while the sum is 51.

The spelling of 12883401528810 in words is "twelve trillion, eight hundred eighty-three billion, four hundred one million, five hundred twenty-eight thousand, eight hundred ten".

Divisors: 1 2 3 5 6 10 15 30 115547 231094 346641 577735 693282 1155470 1733205 3466410 3716641 7433282 11149923 18583205 22299846 37166410 55749615 111499230 429446717627 858893435254 1288340152881 2147233588135 2576680305762 4294467176270 6441700764405 12883401528810