Base | Representation |
---|---|
bin | 100001101100100001000… |
… | …100010000001001101001 |
3 | 22012100211010001011100200 |
4 | 201230201010100021221 |
5 | 300414212241313101 |
6 | 4531425000022413 |
7 | 326202202254465 |
oct | 41544104201151 |
9 | 8170733034320 |
10 | 2315542135401 |
11 | 81301a195490 |
12 | 314926461a09 |
13 | 13a47c3278b1 |
14 | 80103c194a5 |
15 | 40374d8d986 |
hex | 21b21110269 |
2315542135401 has 12 divisors (see below), whose sum is σ = 3648733062000. Its totient is φ = 1403358869880.
The previous prime is 2315542135381. The next prime is 2315542135427. The reversal of 2315542135401 is 1045312455132.
2315542135401 is a `hidden beast` number, since 2 + 31 + 5 + 5 + 4 + 213 + 5 + 401 = 666.
It is not a de Polignac number, because 2315542135401 - 210 = 2315542134377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2315542135451) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11694657151 + ... + 11694657348.
It is an arithmetic number, because the mean of its divisors is an integer number (304061088500).
Almost surely, 22315542135401 is an apocalyptic number.
It is an amenable number.
2315542135401 is a deficient number, since it is larger than the sum of its proper divisors (1333190926599).
2315542135401 is a wasteful number, since it uses less digits than its factorization.
2315542135401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23389314516 (or 23389314513 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The spelling of 2315542135401 in words is "two trillion, three hundred fifteen billion, five hundred forty-two million, one hundred thirty-five thousand, four hundred one".
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