Base | Representation |
---|---|
bin | 100111001001100001100… |
… | …111100100001001100100 |
3 | 100112012002202011101220110 |
4 | 213021201213210021210 |
5 | 323034202021221212 |
6 | 5415522333133020 |
7 | 365236553435505 |
oct | 47114147441144 |
9 | 10465082141813 |
10 | 2690287288932 |
11 | 947a43047941 |
12 | 37548b92a170 |
13 | 1669016b10a9 |
14 | 942d3c56bac |
15 | 49ea9524a3c |
hex | 272619e4264 |
2690287288932 has 12 divisors (see below), whose sum is σ = 6277337007536. Its totient is φ = 896762429640.
The previous prime is 2690287288907. The next prime is 2690287288967. The reversal of 2690287288932 is 2398827820962.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112095303694 + ... + 112095303717.
Almost surely, 22690287288932 is an apocalyptic number.
It is an amenable number.
2690287288932 is an abundant number, since it is smaller than the sum of its proper divisors (3587049718604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2690287288932 is a wasteful number, since it uses less digits than its factorization.
2690287288932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224190607418 (or 224190607416 counting only the distinct ones).
The product of its (nonzero) digits is 83607552, while the sum is 66.
The spelling of 2690287288932 in words is "two trillion, six hundred ninety billion, two hundred eighty-seven million, two hundred eighty-eight thousand, nine hundred thirty-two".
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