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12934768483 = 721327174929
BaseRepresentation
bin11000000101111100…
…01110011101100011
31020101110001022122101
430002332032131203
5202442300042413
65535300551231
7635351501200
oct140276163543
936343038571
1012934768483
11553838100a
12260b9b2517
1312b1a12780
148a9c28ca7
1550a868edd
hex302f8e763

12934768483 has 24 divisors (see below), whose sum is σ = 16264006080. Its totient is φ = 10196202240.

The previous prime is 12934768481. The next prime is 12934768487. The reversal of 12934768483 is 38486743921.

It is not a de Polignac number, because 12934768483 - 21 = 12934768481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12934768481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135163 + ... + 210091.

It is an arithmetic number, because the mean of its divisors is an integer number (677666920).

Almost surely, 212934768483 is an apocalyptic number.

12934768483 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12934768483 is a deficient number, since it is larger than the sum of its proper divisors (3329237597).

12934768483 is a wasteful number, since it uses less digits than its factorization.

12934768483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75227 (or 75220 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 55.

The spelling of 12934768483 in words is "twelve billion, nine hundred thirty-four million, seven hundred sixty-eight thousand, four hundred eighty-three".

Divisors: 1 7 13 49 91 271 637 1897 3523 13279 24661 74929 172627 524503 974077 3671521 6818539 20305759 47729773 142140313 263974867 994982191 1847824069 12934768483