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10402384690 = 252531410999
BaseRepresentation
bin10011011000000011…
…11100101100110010
3222211221220220011001
421230001330230302
5132301002302230
64440115112214
7515531545105
oct115401745462
928757826131
1010402384690
114458969645
1220238a266a
13c9a185319
1470978873c
1540d3930ca
hex26c07cb32

10402384690 has 16 divisors (see below), whose sum is σ = 18731736000. Its totient is φ = 4159299760.

The previous prime is 10402384687. The next prime is 10402384697. The reversal of 10402384690 is 9648320401.

It is a super-2 number, since 2×104023846902 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10402384697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180190 + ... + 230809.

It is an arithmetic number, because the mean of its divisors is an integer number (1170733500).

Almost surely, 210402384690 is an apocalyptic number.

10402384690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10402384690 is a deficient number, since it is larger than the sum of its proper divisors (8329351310).

10402384690 is a wasteful number, since it uses less digits than its factorization.

10402384690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413537.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 10402384690 in words is "ten billion, four hundred two million, three hundred eighty-four thousand, six hundred ninety".

Divisors: 1 2 5 10 2531 5062 12655 25310 410999 821998 2054995 4109990 1040238469 2080476938 5201192345 10402384690