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230012331140144 = 24723312880338749
BaseRepresentation
bin110100010011000111101011…
…010010101010010000110000
31010011101222000211112122021202
4310103013223102222100300
5220122010223232441034
62133110112311510332
766306561662664650
oct6423075322522060
91104358024478252
10230012331140144
116731a755579513
1221969b203883a8
139b460ba344657
1440b292898a360
151b8d2366e947e
hexd131eb4aa430

230012331140144 has 80 divisors (see below), whose sum is σ = 548600839680000. Its totient is φ = 91249131536640.

The previous prime is 230012331140117. The next prime is 230012331140227. The reversal of 230012331140144 is 441041133210032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440089519 + ... + 1440249230.

It is an arithmetic number, because the mean of its divisors is an integer number (6857510496000).

Almost surely, 2230012331140144 is an apocalyptic number.

It is an amenable number.

230012331140144 is an abundant number, since it is smaller than the sum of its proper divisors (318588508539856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230012331140144 is a wasteful number, since it uses less digits than its factorization.

230012331140144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880338818 (or 2880338812 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 230012331140144 its reverse (441041133210032), we get a palindrome (671053464350176).

The spelling of 230012331140144 in words is "two hundred thirty trillion, twelve billion, three hundred thirty-one million, one hundred forty thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 23 28 31 46 56 62 92 112 124 161 184 217 248 322 368 434 496 644 713 868 1288 1426 1736 2576 2852 3472 4991 5704 9982 11408 19964 39928 79856 2880338749 5760677498 11521354996 20162371243 23042709992 40324742486 46085419984 66247791227 80649484972 89290501219 132495582454 161298969944 178581002438 264991164908 322597939888 357162004876 463734538589 529982329816 625033508533 714324009752 927469077178 1059964659632 1250067017066 1428648019504 1854938154356 2053681528037 2500134034132 3709876308712 4107363056074 5000268068264 7419752617424 8214726112148 10000536136528 14375770696259 16429452224296 28751541392518 32858904448592 57503082785036 115006165570072 230012331140144