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12415260471 = 341101999377
BaseRepresentation
bin10111001000000000…
…11101011100110111
31012001020111120121220
423210000131130313
5200411301313341
65411542041423
7616442654445
oct134400353467
935036446556
1012415260471
1152a10aaa49
1224a5a19273
13122b1ba193
1485ac35b95
154c9e4aa66
hex2e401d737

12415260471 has 16 divisors (see below), whose sum is σ = 17125341408. Its totient is φ = 7995008000.

The previous prime is 12415260469. The next prime is 12415260479. The reversal of 12415260471 is 17406251421.

12415260471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12415260471 - 21 = 12415260469 is a prime.

It is a super-3 number, since 3×124152604713 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12415260479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487266 + ... + 512111.

It is an arithmetic number, because the mean of its divisors is an integer number (1070333838).

Almost surely, 212415260471 is an apocalyptic number.

12415260471 is a deficient number, since it is larger than the sum of its proper divisors (4710080937).

12415260471 is a wasteful number, since it uses less digits than its factorization.

12415260471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999522.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 12415260471 in words is "twelve billion, four hundred fifteen million, two hundred sixty thousand, four hundred seventy-one".

Divisors: 1 3 41 101 123 303 4141 12423 999377 2998131 40974457 100937077 122923371 302811231 4138420157 12415260471