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12006481195 = 531317244357
BaseRepresentation
bin10110010111010010…
…00101110100101011
31010222202022102212201
423023221011310223
5144042124344240
65303220321031
7603350256232
oct131351056453
933882272781
1012006481195
115101389035
1223b0b43177
1311945c3857
1481c827b19
154a4100d9a
hex2cba45d2b

12006481195 has 16 divisors (see below), whose sum is σ = 14919522048. Its totient is φ = 9265979520.

The previous prime is 12006481169. The next prime is 12006481211. The reversal of 12006481195 is 59118460021.

It is not a de Polignac number, because 12006481195 - 217 = 12006350123 is a prime.

It is a Duffinian 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, 73044 + ... + 171313.

It is an arithmetic number, because the mean of its divisors is an integer number (932470128).

Almost surely, 212006481195 is an apocalyptic number.

12006481195 is a deficient number, since it is larger than the sum of its proper divisors (2913040853).

12006481195 is a wasteful number, since it uses less digits than its factorization.

12006481195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244710.

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 12006481195 in words is "twelve billion, six million, four hundred eighty-one thousand, one hundred ninety-five".

Divisors: 1 5 31 155 317 1585 9827 49135 244357 1221785 7575067 37875335 77461169 387305845 2401296239 12006481195