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10390085146 = 272139762743
BaseRepresentation
bin10011010110100110…
…00001111000011010
3222211002210000100101
421223103001320122
5132234330211041
64434555330014
7515322160300
oct115323017032
928732700311
1010390085146
114451a28831
12201b75090a
13c97769b9c
14707ca6270
1540c263b31
hex26b4c1e1a

10390085146 has 24 divisors (see below), whose sum is σ = 18260091360. Its totient is φ = 4420852632.

The previous prime is 10390085087. The next prime is 10390085203. The reversal of 10390085146 is 64158009301.

It is a super-2 number, since 2×103900851462 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367750 + ... + 394993.

It is an arithmetic number, because the mean of its divisors is an integer number (760837140).

Almost surely, 210390085146 is an apocalyptic number.

10390085146 is a deficient number, since it is larger than the sum of its proper divisors (7870006214).

10390085146 is a wasteful number, since it uses less digits than its factorization.

10390085146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762898 (or 762891 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 10390085146 in words is "ten billion, three hundred ninety million, eighty-five thousand, one hundred forty-six".

Divisors: 1 2 7 14 49 98 139 278 973 1946 6811 13622 762743 1525486 5339201 10678402 37374407 74748814 106021277 212042554 742148939 1484297878 5195042573 10390085146