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12974419003 = 7131091308037
BaseRepresentation
bin11000001010101010…
…11110110000111011
31020111012122202221011
430011111132300323
5203032422402003
65543234454351
7636342512320
oct140525366073
936435582834
1012974419003
1155587a3037
1226211343b7
1312b9cb6210
148b11cab47
1550e09c46d
hex30555ec3b

12974419003 has 16 divisors (see below), whose sum is σ = 16115028160. Its totient is φ = 10171287936.

The previous prime is 12974418997. The next prime is 12974419049. The reversal of 12974419003 is 30091447921.

It is a cyclic number.

It is not a de Polignac number, because 12974419003 - 221 = 12972321851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12974419303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644100 + ... + 663937.

It is an arithmetic number, because the mean of its divisors is an integer number (1007189260).

Almost surely, 212974419003 is an apocalyptic number.

12974419003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12974419003 is a deficient number, since it is larger than the sum of its proper divisors (3140609157).

12974419003 is a wasteful number, since it uses less digits than its factorization.

12974419003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308166.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 12974419003 in words is "twelve billion, nine hundred seventy-four million, four hundred nineteen thousand, three".

Divisors: 1 7 13 91 109 763 1417 9919 1308037 9156259 17004481 119031367 142576033 998032231 1853488429 12974419003