Base | Representation |
---|---|
bin | 1110010110100011100101… |
… | …00110100111010010100010 |
3 | 11010202020100012220111120021 |
4 | 13023101302212213102202 |
5 | 13114100112124303114 |
6 | 151043025221504054 |
7 | 6435142326062644 |
oct | 713216246472242 |
9 | 133666305814507 |
10 | 31561342416034 |
11 | a0690a9a9a542 |
12 | 365897187202a |
13 | 147c2b644c142 |
14 | 7b18118ac894 |
15 | 39aeb2694024 |
hex | 1cb4729a74a2 |
31561342416034 has 32 divisors (see below), whose sum is σ = 49480456521600. Its totient is φ = 15070085935872.
The previous prime is 31561342415987. The next prime is 31561342416101. The reversal of 31561342416034 is 43061424316513.
It is a super-2 number, since 2×315613424160342 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387419434 + ... + 387500890.
It is an arithmetic number, because the mean of its divisors is an integer number (1546264266300).
Almost surely, 231561342416034 is an apocalyptic number.
31561342416034 is a deficient number, since it is larger than the sum of its proper divisors (17919114105566).
31561342416034 is a wasteful number, since it uses less digits than its factorization.
31561342416034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95034.
The product of its (nonzero) digits is 622080, while the sum is 43.
The spelling of 31561342416034 in words is "thirty-one trillion, five hundred sixty-one billion, three hundred forty-two million, four hundred sixteen thousand, thirty-four".
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