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12046270670 = 257172089581
BaseRepresentation
bin10110011100000001…
…11000000011001110
31011002112011221202222
423032000320003032
5144132321130140
65311201215342
7604342416440
oct131600700316
934075157688
1012046270670
1151218954a5
122402331552
13119c915615
14823c24490
154a78605b5
hex2ce0380ce

12046270670 has 16 divisors (see below), whose sum is σ = 24780899808. Its totient is φ = 4130149920.

The previous prime is 12046270633. The next prime is 12046270697. The reversal of 12046270670 is 7607264021.

It is a super-2 number, since 2×120462706702 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 12046270670.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86044721 + ... + 86044860.

It is an arithmetic number, because the mean of its divisors is an integer number (1548806238).

Almost surely, 212046270670 is an apocalyptic number.

12046270670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12046270670 is an abundant number, since it is smaller than the sum of its proper divisors (12734629138).

12046270670 is a wasteful number, since it uses less digits than its factorization.

12046270670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172089595.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 12046270670 in words is "twelve billion, forty-six million, two hundred seventy thousand, six hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 172089581 344179162 860447905 1204627067 1720895810 2409254134 6023135335 12046270670