Base | Representation |
---|---|
bin | 100111001100100110001… |
… | …1000100110001010101011 |
3 | 201002000020011201122100212 |
4 | 1032121030120212022223 |
5 | 1201230411122133022 |
6 | 15242455412051335 |
7 | 1064132051520566 |
oct | 116311430461253 |
9 | 21060204648325 |
10 | 5387170505387 |
11 | 1797760341750 |
12 | 7300a0603b4b |
13 | 30101475bc78 |
14 | 148a51ac54dd |
15 | 951ecb483e2 |
hex | 4e64c6262ab |
5387170505387 has 16 divisors (see below), whose sum is σ = 6013868834688. Its totient is φ = 4783308828480.
The previous prime is 5387170505357. The next prime is 5387170505393. The reversal of 5387170505387 is 7835050717835.
It is a cyclic number.
It is not a de Polignac number, because 5387170505387 - 28 = 5387170505131 is a prime.
It is a super-2 number, since 2×53871705053872 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5387170505347) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10221308 + ... + 10735430.
It is an arithmetic number, because the mean of its divisors is an integer number (375866802168).
Almost surely, 25387170505387 is an apocalyptic number.
5387170505387 is a deficient number, since it is larger than the sum of its proper divisors (626698329301).
5387170505387 is a wasteful number, since it uses less digits than its factorization.
5387170505387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 536330.
The product of its (nonzero) digits is 24696000, while the sum is 59.
The spelling of 5387170505387 in words is "five trillion, three hundred eighty-seven billion, one hundred seventy million, five hundred five thousand, three hundred eighty-seven".
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