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2246139631913 = 22328135844751
BaseRepresentation
bin100000101011111000010…
…110101101100100101001
321221201200022222200121112
4200223320112231210221
5243300043221210123
64435510131320105
7321164301566252
oct40537026554451
97851608880545
102246139631913
117966452a1391
12303397750035
13133a6b910498
147a9dc6d7b29
153d661e53d78
hex20af85ad929

2246139631913 has 8 divisors (see below), whose sum is σ = 2264241294336. Its totient is φ = 2228109660000.

The previous prime is 2246139631903. The next prime is 2246139631937. The reversal of 2246139631913 is 3191369316422.

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 2246139631913 - 212 = 2246139627817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2246139631903) 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, 17859713 + ... + 17985038.

It is an arithmetic number, because the mean of its divisors is an integer number (283030161792).

Almost surely, 22246139631913 is an apocalyptic number.

It is an amenable number.

2246139631913 is a deficient number, since it is larger than the sum of its proper divisors (18101662423).

2246139631913 is a wasteful number, since it uses less digits than its factorization.

2246139631913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35845255.

The product of its digits is 1259712, while the sum is 50.

The spelling of 2246139631913 in words is "two trillion, two hundred forty-six billion, one hundred thirty-nine million, six hundred thirty-one thousand, nine hundred thirteen".

Divisors: 1 223 281 62663 35844751 7993379473 10072375031 2246139631913