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6081157712 = 247370914639
BaseRepresentation
bin1011010100111011…
…10001101001010000
3120200210202211010102
411222131301221100
544423234021322
62443232151532
7303460662530
oct55235615120
916623684112
106081157712
112640722883
1212186985a8
1375bb43096
144198d74c0
15258d19792
hex16a771a50

6081157712 has 40 divisors (see below), whose sum is σ = 13469971200. Its totient is φ = 2605329792.

The previous prime is 6081157661. The next prime is 6081157721. The reversal of 6081157712 is 2177511806.

It is a happy number.

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, 408089 + ... + 422727.

It is an arithmetic number, because the mean of its divisors is an integer number (336749280).

Almost surely, 26081157712 is an apocalyptic number.

It is an amenable number.

6081157712 is an abundant number, since it is smaller than the sum of its proper divisors (7388813488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6081157712 is a wasteful number, since it uses less digits than its factorization.

6081157712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18363 (or 18357 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 38.

The square root of 6081157712 is about 77981.7780766763. The cubic root of 6081157712 is about 1825.2768916961.

The spelling of 6081157712 in words is "six billion, eighty-one million, one hundred fifty-seven thousand, seven hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 112 3709 7418 14639 14836 25963 29278 29672 51926 58556 59344 102473 103852 117112 204946 207704 234224 409892 415408 819784 1639568 54296051 108592102 217184204 380072357 434368408 760144714 868736816 1520289428 3040578856 6081157712