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27752750006 = 2831381121061
BaseRepresentation
bin11001110110001100…
…010101101110110110
32122122010200202220212
4121312030111232312
5423314201000011
620425513425422
72001511324412
oct316614255666
978563622825
1027752750006
1110851781933
12546640b272
13280392bc87
1414b3bcbd42
15ac66c708b
hex676315bb6

27752750006 has 16 divisors (see below), whose sum is σ = 42161536368. Its totient is φ = 13699149600.

The previous prime is 27752749993. The next prime is 27752750017. The reversal of 27752750006 is 60005725772.

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, 168716 + ... + 289776.

It is an arithmetic number, because the mean of its divisors is an integer number (2635096023).

Almost surely, 227752750006 is an apocalyptic number.

27752750006 is a deficient number, since it is larger than the sum of its proper divisors (14408786362).

27752750006 is a wasteful number, since it uses less digits than its factorization.

27752750006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122527.

The product of its (nonzero) digits is 205800, while the sum is 41.

The spelling of 27752750006 in words is "twenty-seven billion, seven hundred fifty-two million, seven hundred fifty thousand, six".

Divisors: 1 2 83 166 1381 2762 114623 121061 229246 242122 10048063 20096126 167185241 334370482 13876375003 27752750006