Base | Representation |
---|---|
bin | 101111010000011000… |
… | …0111011011001011000 |
3 | 100200221102012201012110 |
4 | 1132200300323121120 |
5 | 3130313221203233 |
6 | 114341523112320 |
7 | 10221542624142 |
oct | 1364060733130 |
9 | 320842181173 |
10 | 101481428568 |
11 | 3a046691333 |
12 | 17801b126a0 |
13 | 97536cb8b0 |
14 | 4ca9acbc92 |
15 | 298e316663 |
hex | 17a0c3b658 |
101481428568 has 32 divisors (see below), whose sum is σ = 273219231600. Its totient is φ = 31225054848.
The previous prime is 101481428563. The next prime is 101481428627. The reversal of 101481428568 is 865824184101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101481428563) 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, 162630183 + ... + 162630806.
Almost surely, 2101481428568 is an apocalyptic number.
It is an amenable number.
101481428568 is an abundant number, since it is smaller than the sum of its proper divisors (171737803032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101481428568 is a wasteful number, since it uses less digits than its factorization.
101481428568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325261011 (or 325261007 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 48.
The spelling of 101481428568 in words is "one hundred one billion, four hundred eighty-one million, four hundred twenty-eight thousand, five hundred sixty-eight".
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