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12417776483 = 71871948139
BaseRepresentation
bin10111001000010100…
…00011101101100011
31012001102020101221112
423210022003231203
5200412422321413
65412112013535
7616503233660
oct134412035543
935042211845
1012417776483
1152a25692a2
1224a68312ab
13122b88b448
1485b2cca67
154ca2962a8
hex2e4283b63

12417776483 has 8 divisors (see below), whose sum is σ = 14199344640. Its totient is φ = 10638108360.

The previous prime is 12417776479. The next prime is 12417776533. The reversal of 12417776483 is 38467771421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12417776483 - 22 = 12417776479 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12417776443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460973 + ... + 487166.

It is an arithmetic number, because the mean of its divisors is an integer number (1774918080).

Almost surely, 212417776483 is an apocalyptic number.

12417776483 is a deficient number, since it is larger than the sum of its proper divisors (1781568157).

12417776483 is an equidigital number, since it uses as much as digits as its factorization.

12417776483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950017.

The product of its digits is 1580544, while the sum is 50.

The spelling of 12417776483 in words is "twelve billion, four hundred seventeen million, seven hundred seventy-six thousand, four hundred eighty-three".

Divisors: 1 7 1871 13097 948139 6636973 1773968069 12417776483