Base | Representation |
---|---|
bin | 1100000110101111100… |
… | …1010110011001000010 |
3 | 201212210200122211200200 |
4 | 3001223321112121002 |
5 | 11401404432014432 |
6 | 235312305230030 |
7 | 21011441104326 |
oct | 3015371263102 |
9 | 655720584620 |
10 | 207968626242 |
11 | 80220960023 |
12 | 34380332316 |
13 | 167c41c8c30 |
14 | a0cc53d986 |
15 | 5622d23a7c |
hex | 306be56642 |
207968626242 has 48 divisors (see below), whose sum is σ = 485425519488. Its totient is φ = 63968536800.
The previous prime is 207968626219. The next prime is 207968626297. The reversal of 207968626242 is 242626869702.
207968626242 is a `hidden beast` number, since 2 + 0 + 7 + 9 + 6 + 8 + 6 + 2 + 624 + 2 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 543367 + ... + 843317.
It is an arithmetic number, because the mean of its divisors is an integer number (10113031656).
Almost surely, 2207968626242 is an apocalyptic number.
207968626242 is an abundant number, since it is smaller than the sum of its proper divisors (277456893246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207968626242 is a wasteful number, since it uses less digits than its factorization.
207968626242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302935 (or 302932 counting only the distinct ones).
The product of its (nonzero) digits is 6967296, while the sum is 54.
The spelling of 207968626242 in words is "two hundred seven billion, nine hundred sixty-eight million, six hundred twenty-six thousand, two hundred forty-two".
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