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12315410330 = 257915589127
BaseRepresentation
bin10110111100000111…
…00011111110011010
31011210021121122222112
423132003203332122
5200210221112310
65354013552322
7614121155246
oct133603437632
934707548875
1012315410330
11524a801073
1224784a56a2
1312135c9962
1484b883426
154c12c5705
hex2de0e3f9a

12315410330 has 16 divisors (see below), whose sum is σ = 22448344320. Its totient is φ = 4863807312.

The previous prime is 12315410311. The next prime is 12315410407. The reversal of 12315410330 is 3301451321.

It is a junction number, because it is equal to n+sod(n) for n = 12315410296 and 12315410305.

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, 7793774 + ... + 7795353.

It is an arithmetic number, because the mean of its divisors is an integer number (1403021520).

Almost surely, 212315410330 is an apocalyptic number.

12315410330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12315410330 is a deficient number, since it is larger than the sum of its proper divisors (10132933990).

12315410330 is a wasteful number, since it uses less digits than its factorization.

12315410330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15589213.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 12315410330 its reverse (3301451321), we get a palindrome (15616861651).

The spelling of 12315410330 in words is "twelve billion, three hundred fifteen million, four hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 10 79 158 395 790 15589127 31178254 77945635 155891270 1231541033 2463082066 6157705165 12315410330