Search a number
-
+
12245355013 = 463208312697
BaseRepresentation
bin10110110011110000…
…10100101000000101
31011121101210111011011
423121320110220011
5200034302330023
65343032242221
7612310541323
oct133170245005
934541714134
1012245355013
115214202511
122458b40371
131201c3bbc8
14842448d13
154ba08850d
hex2d9e14a05

12245355013 has 8 divisors (see below), whose sum is σ = 12278661248. Its totient is φ = 12212079264.

The previous prime is 12245354969. The next prime is 12245355041. The reversal of 12245355013 is 31055354221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12245355013 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 (12245355413) 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, 958081 + ... + 970777.

It is an arithmetic number, because the mean of its divisors is an integer number (1534832656).

Almost surely, 212245355013 is an apocalyptic number.

It is an amenable number.

12245355013 is a deficient number, since it is larger than the sum of its proper divisors (33306235).

12245355013 is a wasteful number, since it uses less digits than its factorization.

12245355013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15243.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 12245355013 in words is "twelve billion, two hundred forty-five million, three hundred fifty-five thousand, thirteen".

Divisors: 1 463 2083 12697 964429 5878711 26447851 12245355013