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10648947883 = 721712783851
BaseRepresentation
bin10011110101011101…
…00000110010101011
31000111010212121021011
421322232200302223
5133302112313013
64520403524351
7524614364200
oct117256406253
930433777234
1010648947883
114575065182
1220923896b7
1310092935c2
1473040bca7
15424d48c3d
hex27aba0cab

10648947883 has 12 divisors (see below), whose sum is σ = 13116232152. Its totient is φ = 8590747200.

The previous prime is 10648947863. The next prime is 10648947913. The reversal of 10648947883 is 38874984601.

It is not a de Polignac number, because 10648947883 - 217 = 10648816811 is a prime.

It is a super-2 number, since 2×106489478832 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10648947833) 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, 6391093 + ... + 6392758.

It is an arithmetic number, because the mean of its divisors is an integer number (1093019346).

Almost surely, 210648947883 is an apocalyptic number.

10648947883 is a deficient number, since it is larger than the sum of its proper divisors (2467284269).

10648947883 is a wasteful number, since it uses less digits than its factorization.

10648947883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12783882 (or 12783875 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 10648947883 in words is "ten billion, six hundred forty-eight million, nine hundred forty-seven thousand, eight hundred eighty-three".

Divisors: 1 7 17 49 119 833 12783851 89486957 217325467 626408699 1521278269 10648947883