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12984249037 = 711307139921
BaseRepresentation
bin11000001011110101…
…11110101011001101
31020111220011012012111
430011322332223031
5203042431432122
65544225304021
7636522203314
oct140572765315
936456135174
1012984249037
1155632a7531
122624495011
1312bc0485c6
148b262927b
1550ed8ed77
hex305ebeacd

12984249037 has 8 divisors (see below), whose sum is σ = 13177294272. Its totient is φ = 12791486400.

The previous prime is 12984249029. The next prime is 12984249053. The reversal of 12984249037 is 73094248921.

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 12984249037 - 23 = 12984249029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12984249007) 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, 22837 + ... + 162757.

It is an arithmetic number, because the mean of its divisors is an integer number (1647161784).

Almost surely, 212984249037 is an apocalyptic number.

It is an amenable number.

12984249037 is a deficient number, since it is larger than the sum of its proper divisors (193045235).

12984249037 is a wasteful number, since it uses less digits than its factorization.

12984249037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141299.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 12984249037 in words is "twelve billion, nine hundred eighty-four million, two hundred forty-nine thousand, thirty-seven".

Divisors: 1 71 1307 92797 139921 9934391 182876747 12984249037