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2731713157713 = 31310969461519
BaseRepresentation
bin100111110000000110110…
…010101101101001010001
3100200011000210020120122210
4213300012302231221101
5324224022032021323
65450533125222333
7401234253503241
oct47600662555121
910604023216583
102731713157713
11963570953231
123815112619a9
1316a7a3c9b897
149630394bb21
154b0d12b1293
hex27c06cada51

2731713157713 has 8 divisors (see below), whose sum is σ = 3642562108800. Its totient is φ = 1821003155888.

The previous prime is 2731713157703. The next prime is 2731713157751. The reversal of 2731713157713 is 3177513171372.

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 2731713157713 - 213 = 2731713149521 is a prime.

It is a super-2 number, since 2×27317131577132 (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2731713157703) 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, 34691433 + ... + 34770086.

It is an arithmetic number, because the mean of its divisors is an integer number (455320263600).

Almost surely, 22731713157713 is an apocalyptic number.

It is an amenable number.

2731713157713 is a deficient number, since it is larger than the sum of its proper divisors (910848951087).

2731713157713 is a wasteful number, since it uses less digits than its factorization.

2731713157713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69474631.

The product of its digits is 648270, while the sum is 48.

The spelling of 2731713157713 in words is "two trillion, seven hundred thirty-one billion, seven hundred thirteen million, one hundred fifty-seven thousand, seven hundred thirteen".

Divisors: 1 3 13109 39327 69461519 208384557 910571052571 2731713157713