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5175287108641 = 13809492087773
BaseRepresentation
bin100101101001111011100…
…1001100101010000100001
3200022202022122201212010001
41023103313021211100201
51134242441444434031
615001254415340001
71042621303413166
oct113236711452041
920282278655101
105175287108641
111715910720701
126b7009221601
132b70484b30b0
1413c6b169a06d
158e94b2d7861
hex4b4f7265421

5175287108641 has 8 divisors (see below), whose sum is σ = 5580275357160. Its totient is φ = 4771283037312.

The previous prime is 5175287108567. The next prime is 5175287108647. The reversal of 5175287108641 is 1468017825715.

It can be written as a sum of positive squares in 4 ways, for example, as 115059353616 + 5060227755025 = 339204^2 + 2249495^2 .

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 5175287108641 - 221 = 5175285011489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5175287108647) 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, 246033370 + ... + 246054403.

It is an arithmetic number, because the mean of its divisors is an integer number (697534419645).

Almost surely, 25175287108641 is an apocalyptic number.

It is an amenable number.

5175287108641 is a deficient number, since it is larger than the sum of its proper divisors (404988248519).

5175287108641 is a wasteful number, since it uses less digits than its factorization.

5175287108641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492088595.

The product of its (nonzero) digits is 3763200, while the sum is 55.

The spelling of 5175287108641 in words is "five trillion, one hundred seventy-five billion, two hundred eighty-seven million, one hundred eight thousand, six hundred forty-one".

Divisors: 1 13 809 10517 492087773 6397141049 398099008357 5175287108641