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12071144374 = 231300164877
BaseRepresentation
bin10110011110111111…
…10000101110110110
31011011020222200002021
423033133300232312
5144210203104444
65313450303354
7605064014512
oct131737605666
934136880067
1012071144374
115134934483
12240a727b5a
1311a4b141a3
1482725b142
154a9b25584
hex2cf7f0bb6

12071144374 has 16 divisors (see below), whose sum is σ = 18697320576. Its totient is φ = 5838840000.

The previous prime is 12071144369. The next prime is 12071144399. The reversal of 12071144374 is 47344117021.

It is a super-3 number, since 3×120711443743 (a number of 31 digits) contains 333 as substring.

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, 153624 + ... + 218500.

It is an arithmetic number, because the mean of its divisors is an integer number (1168582536).

Almost surely, 212071144374 is an apocalyptic number.

12071144374 is a deficient number, since it is larger than the sum of its proper divisors (6626176202).

12071144374 is a wasteful number, since it uses less digits than its factorization.

12071144374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67911.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 12071144374 in words is "twelve billion, seventy-one million, one hundred forty-four thousand, three hundred seventy-four".

Divisors: 1 2 31 62 3001 6002 64877 93031 129754 186062 2011187 4022374 194695877 389391754 6035572187 12071144374