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12302115104 = 25794866343
BaseRepresentation
bin10110111010100001…
…10110000100100000
31011202100121012100202
423131100312010200
5200143320140404
65352421004332
7613600152536
oct133520660440
934670535322
1012302115104
115243250184
122473b536a8
131210923266
14849bc2156
154c004b21e
hex2dd436120

12302115104 has 24 divisors (see below), whose sum is σ = 24526373760. Its totient is φ = 6073194816.

The previous prime is 12302115103. The next prime is 12302115139. The reversal of 12302115104 is 40151120321.

It is not an unprimeable number, because it can be changed into a prime (12302115103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2430644 + ... + 2435699.

It is an arithmetic number, because the mean of its divisors is an integer number (1021932240).

Almost surely, 212302115104 is an apocalyptic number.

It is an amenable number.

12302115104 is a deficient number, since it is larger than the sum of its proper divisors (12224258656).

12302115104 is an equidigital number, since it uses as much as digits as its factorization.

12302115104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866432 (or 4866424 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 12302115104 its reverse (40151120321), we get a palindrome (52453235425).

The spelling of 12302115104 in words is "twelve billion, three hundred two million, one hundred fifteen thousand, one hundred four".

Divisors: 1 2 4 8 16 32 79 158 316 632 1264 2528 4866343 9732686 19465372 38930744 77861488 155722976 384441097 768882194 1537764388 3075528776 6151057552 12302115104