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2153301031313 = 19593191115739
BaseRepresentation
bin11111010101011010101…
…111100011100110010001
321121212001020210010111122
4133111122233203212101
5240234430031000223
64325113550052025
7311366543525225
oct37253257434621
97555036703448
102153301031313
11760234328693
122a93a81aa015
131280949973a3
1476312808785
153b02b7b55c8
hex1f55abe3991

2153301031313 has 8 divisors (see below), whose sum is σ = 2270454991200. Its totient is φ = 2036529304128.

The previous prime is 2153301031303. The next prime is 2153301031319. The reversal of 2153301031313 is 3131301033512.

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 2153301031313 - 26 = 2153301031249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2153301031319) 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, 95546603 + ... + 95569136.

It is an arithmetic number, because the mean of its divisors is an integer number (283806873900).

Almost surely, 22153301031313 is an apocalyptic number.

It is an amenable number.

2153301031313 is a deficient number, since it is larger than the sum of its proper divisors (117153959887).

2153301031313 is a wasteful number, since it uses less digits than its factorization.

2153301031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191116351.

The product of its (nonzero) digits is 2430, while the sum is 26.

Adding to 2153301031313 its reverse (3131301033512), we get a palindrome (5284602064825).

The spelling of 2153301031313 in words is "two trillion, one hundred fifty-three billion, three hundred one million, thirty-one thousand, three hundred thirteen".

Divisors: 1 19 593 11267 191115739 3631199041 113331633227 2153301031313