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10288215235 = 52057643047
BaseRepresentation
bin10011001010011100…
…11011010011000011
3222120000002111002201
421211032123103003
5132032240341420
64420520054031
7512644246414
oct114516332303
928500074081
1010288215235
1143aa47a421
121bb1604317
13c7c62022c
146d854980b
1540334010a
hex26539b4c3

10288215235 has 4 divisors (see below), whose sum is σ = 12345858288. Its totient is φ = 8230572184.

The previous prime is 10288215163. The next prime is 10288215293. The reversal of 10288215235 is 53251288201.

10288215235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10288215235 - 27 = 10288215107 is a prime.

It is a super-2 number, since 2×102882152352 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10288215194 and 10288215203.

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 3 ways as a sum of consecutive naturals, for example, 1028821519 + ... + 1028821528.

It is an arithmetic number, because the mean of its divisors is an integer number (3086464572).

Almost surely, 210288215235 is an apocalyptic number.

10288215235 is a deficient number, since it is larger than the sum of its proper divisors (2057643053).

10288215235 is an equidigital number, since it uses as much as digits as its factorization.

10288215235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057643052.

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 10288215235 in words is "ten billion, two hundred eighty-eight million, two hundred fifteen thousand, two hundred thirty-five".

Divisors: 1 5 2057643047 10288215235