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11872655051005 = 57514616591763
BaseRepresentation
bin1010110011000101000101…
…1000110000100011111101
31120001000101202002102110001
42230301101120300203331
53024010144143113010
641130120013514301
72333525313551440
oct254612130604375
946030352072401
1011872655051005
11386818a290901
1213b90001a2991
136817818c4468
142d08d4da5657
15158c7d213c3a
hexacc516308fd

11872655051005 has 16 divisors (see below), whose sum is σ = 16282817230464. Its totient is φ = 8141089740480.

The previous prime is 11872655050987. The next prime is 11872655051087. The reversal of 11872655051005 is 50015055627811.

It is not a de Polignac number, because 11872655051005 - 29 = 11872655050493 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1494747 + ... + 5097016.

It is an arithmetic number, because the mean of its divisors is an integer number (1017676076904).

Almost surely, 211872655051005 is an apocalyptic number.

It is an amenable number.

11872655051005 is a deficient number, since it is larger than the sum of its proper divisors (4410162179459).

11872655051005 is an equidigital number, since it uses as much as digits as its factorization.

11872655051005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6643236.

The product of its (nonzero) digits is 420000, while the sum is 46.

The spelling of 11872655051005 in words is "eleven trillion, eight hundred seventy-two billion, six hundred fifty-five million, fifty-one thousand, five".

Divisors: 1 5 7 35 51461 257305 360227 1801135 6591763 32958815 46142341 230711705 339218715743 1696093578715 2374531010201 11872655051005