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27056757030 = 2351316884671
BaseRepresentation
bin11001001100101101…
…010101100100100110
32120211122001200001020
4121030231111210212
5420403012211110
620232452112010
71645330432362
oct311455254446
976748050036
1027056757030
111052491a026
1252b1305606
132722693704
1414495b82a2
15a85546d70
hex64cb55926

27056757030 has 32 divisors (see below), whose sum is σ = 65431922688. Its totient is φ = 7160056800.

The previous prime is 27056756953. The next prime is 27056757041. The reversal of 27056757030 is 3075765072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3438406 + ... + 3446265.

It is an arithmetic number, because the mean of its divisors is an integer number (2044747584).

Almost surely, 227056757030 is an apocalyptic number.

27056757030 is an abundant number, since it is smaller than the sum of its proper divisors (38375165658).

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

27056757030 is a wasteful number, since it uses less digits than its factorization.

27056757030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6884812.

The product of its (nonzero) digits is 308700, while the sum is 42.

The spelling of 27056757030 in words is "twenty-seven billion, fifty-six million, seven hundred fifty-seven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 131 262 393 655 786 1310 1965 3930 6884671 13769342 20654013 34423355 41308026 68846710 103270065 206540130 901891901 1803783802 2705675703 4509459505 5411351406 9018919010 13528378515 27056757030