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10182057412 = 2229449195493
BaseRepresentation
bin10010111101110010…
…11101110111000100
3222021121100002221111
421132321131313010
5131323101314122
64402204454404
7510215026402
oct113671356704
928247302844
1010182057412
11435556248a
121b81b4a404
13c63631957
146c83d4472
153e8d70d77
hex25ee5ddc4

10182057412 has 24 divisors (see below), whose sum is σ = 18474183000. Its totient is φ = 4904503296.

The previous prime is 10182057409. The next prime is 10182057449. The reversal of 10182057412 is 21475028101.

It can be written as a sum of positive squares in 4 ways, for example, as 98684356 + 10083373056 = 9934^2 + 100416^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45663 + ... + 149830.

It is an arithmetic number, because the mean of its divisors is an integer number (769757625).

Almost surely, 210182057412 is an apocalyptic number.

It is an amenable number.

10182057412 is a deficient number, since it is larger than the sum of its proper divisors (8292125588).

10182057412 is a wasteful number, since it uses less digits than its factorization.

10182057412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195975 (or 195973 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The spelling of 10182057412 in words is "ten billion, one hundred eighty-two million, fifty-seven thousand, four hundred twelve".

Divisors: 1 2 4 29 58 116 449 898 1796 13021 26042 52084 195493 390986 781972 5669297 11338594 22677188 87776357 175552714 351105428 2545514353 5091028706 10182057412