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368032237682 = 2149228792
BaseRepresentation
bin1010101101100000110…
…11100100100001110010
31022011221210120210011212
411112300123210201302
522012212223101212
6441023252040122
735406116255534
oct5266033444162
91264853523155
10368032237682
1113209967041a
125b3b1303042
13289226a8555
1413b54691854
159890178e22
hex55b06e4872

368032237682 has 18 divisors (see below), whose sum is σ = 555971357613. Its totient is φ = 182717623624.

The previous prime is 368032237679. The next prime is 368032237723. The reversal of 368032237682 is 286732230863.

It can be written as a sum of positive squares in 2 ways, for example, as 302377912321 + 65654325361 = 549889^2 + 256231^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=428971.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 368032237682.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 127831919 + ... + 127834797.

Almost surely, 2368032237682 is an apocalyptic number.

368032237682 is a deficient number, since it is larger than the sum of its proper divisors (187939119931).

368032237682 is an frugal number, since it uses more digits than its factorization.

368032237682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6058 (or 3030 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 50.

Multiplying 368032237682 by its sum of digits (50), we get a square (18401611884100 = 42897102).

The spelling of 368032237682 in words is "three hundred sixty-eight billion, thirty-two million, two hundred thirty-seven thousand, six hundred eighty-two".

Divisors: 1 2 149 298 2879 5758 22201 44402 428971 857942 8288641 16577282 63916679 127833358 1235007509 2470015018 184016118841 368032237682