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10485388627 = 72911234893
BaseRepresentation
bin10011100001111101…
…00101010101010011
31000001202002221010221
421300332211111103
5132433224414002
64452242133511
7520560222100
oct116076452523
930052087127
1010485388627
1144a080173a
122047651297
13cb1427a8c
147167d3aa7
154157dbc37
hex270fa5553

10485388627 has 12 divisors (see below), whose sum is σ = 12210729696. Its totient is φ = 8977572240.

The previous prime is 10485388601. The next prime is 10485388643. The reversal of 10485388627 is 72688358401.

It is a de Polignac number, because none of the positive numbers 2k-10485388627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10485388657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72808 + ... + 162085.

It is an arithmetic number, because the mean of its divisors is an integer number (1017560808).

Almost surely, 210485388627 is an apocalyptic number.

10485388627 is a deficient number, since it is larger than the sum of its proper divisors (1725341069).

10485388627 is an equidigital number, since it uses as much as digits as its factorization.

10485388627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235818 (or 235811 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 10485388627 in words is "ten billion, four hundred eighty-five million, three hundred eighty-eight thousand, six hundred twenty-seven".

Divisors: 1 7 49 911 6377 44639 234893 1644251 11509757 213987523 1497912661 10485388627