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10831825384 = 232236071651
BaseRepresentation
bin10100001011010000…
…01000100111101000
31000221212222202000221
422011220020213220
5134140421403014
64550455335424
7532264665562
oct120550104750
930855882027
1010831825384
114659312806
122123681574
131038134143
1474a814332
15435e1eb24
hex285a089e8

10831825384 has 16 divisors (see below), whose sum is σ = 20400750720. Its totient is φ = 5391625200.

The previous prime is 10831825373. The next prime is 10831825439. The reversal of 10831825384 is 48352813801.

It is a super-2 number, since 2×108318253842 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10831825384.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3034042 + ... + 3037609.

It is an arithmetic number, because the mean of its divisors is an integer number (1275046920).

Almost surely, 210831825384 is an apocalyptic number.

It is an amenable number.

10831825384 is a deficient number, since it is larger than the sum of its proper divisors (9568925336).

10831825384 is a wasteful number, since it uses less digits than its factorization.

10831825384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071880 (or 6071876 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 10831825384 in words is "ten billion, eight hundred thirty-one million, eight hundred twenty-five thousand, three hundred eighty-four".

Divisors: 1 2 4 8 223 446 892 1784 6071651 12143302 24286604 48573208 1353978173 2707956346 5415912692 10831825384