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12006293495 = 571093313849
BaseRepresentation
bin10110010111010000…
…10111111111110111
31010222201221220101212
423023220113333313
5144042102342440
65303212312035
7603345545060
oct131350277767
933881856355
1012006293495
115101270009
1223b0a7261b
1311945592a1
1481c7b9567
154a40b5465
hex2cba17ff7

12006293495 has 16 divisors (see below), whose sum is σ = 16480891200. Its totient is φ = 8225328384.

The previous prime is 12006293483. The next prime is 12006293561. The reversal of 12006293495 is 59439260021.

It is not a de Polignac number, because 12006293495 - 24 = 12006293479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118670 + ... + 195179.

It is an arithmetic number, because the mean of its divisors is an integer number (1030055700).

Almost surely, 212006293495 is an apocalyptic number.

12006293495 is a deficient number, since it is larger than the sum of its proper divisors (4474597705).

12006293495 is a wasteful number, since it uses less digits than its factorization.

12006293495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314954.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 12006293495 in words is "twelve billion, six million, two hundred ninety-three thousand, four hundred ninety-five".

Divisors: 1 5 7 35 1093 5465 7651 38255 313849 1569245 2196943 10984715 343036957 1715184785 2401258699 12006293495