Base | Representation |
---|---|
bin | 101111010100000100… |
… | …0100100000100111000 |
3 | 100201021000212002112011 |
4 | 1132220020210010320 |
5 | 3131041344040031 |
6 | 114402101055304 |
7 | 10224603542230 |
oct | 1365010440470 |
9 | 321230762464 |
10 | 101605065016 |
11 | 3a0aa457214 |
12 | 178373b7534 |
13 | 97731c9a60 |
14 | 4cbc2b2cc0 |
15 | 299a0d96b1 |
hex | 17a8224138 |
101605065016 has 64 divisors (see below), whose sum is σ = 237107908800. Its totient is φ = 39743751168.
The previous prime is 101605065013. The next prime is 101605065017. The reversal of 101605065016 is 610560506101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101605065011) 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, 719295 + ... + 848878.
It is an arithmetic number, because the mean of its divisors is an integer number (3704811075).
Almost surely, 2101605065016 is an apocalyptic number.
It is an amenable number.
101605065016 is an abundant number, since it is smaller than the sum of its proper divisors (135502843784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101605065016 is a wasteful number, since it uses less digits than its factorization.
101605065016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1568288 (or 1568284 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 31.
The spelling of 101605065016 in words is "one hundred one billion, six hundred five million, sixty-five thousand, sixteen".
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