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12008970466205 = 54383137671851
BaseRepresentation
bin1010111011000000111001…
…1010110011001110011101
31120112001020210121000001112
42232300032122303032131
53033223332414404310
641312502254151405
72346422324506136
oct256601632631635
946461223530045
1012008970466205
11390aa80833939
12141b503ab2565
13691596ccc15b
142d7347106c8d
1515c5aa716705
hexaec0e6b339d

12008970466205 has 16 divisors (see below), whose sum is σ = 14746097936064. Its totient is φ = 9383626828800.

The previous prime is 12008970466187. The next prime is 12008970466217. The reversal of 12008970466205 is 50266407980021.

It is not a de Polignac number, because 12008970466205 - 210 = 12008970465181 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, 17538530 + ... + 18210380.

It is an arithmetic number, because the mean of its divisors is an integer number (921631121004).

Almost surely, 212008970466205 is an apocalyptic number.

It is an amenable number.

12008970466205 is a deficient number, since it is larger than the sum of its proper divisors (2737127469859).

12008970466205 is an equidigital number, since it uses as much as digits as its factorization.

12008970466205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755036.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 12008970466205 in words is "twelve trillion, eight billion, nine hundred seventy million, four hundred sixty-six thousand, two hundred five".

Divisors: 1 5 43 215 83137 415685 671851 3359255 3574891 17874455 28889593 144447965 55855676587 279278382935 2401794093241 12008970466205