Base | Representation |
---|---|
bin | 110110011111110101010… |
… | …0110101101010100011000 |
3 | 222112001011102212020020021 |
4 | 1230333222212231110120 |
5 | 1440204122341400233 |
6 | 23532515442040224 |
7 | 1402065524433304 |
oct | 154775246552430 |
9 | 28461142766207 |
10 | 7490064012568 |
11 | 2428577962385 |
12 | a0b75b349074 |
13 | 42440510c3a7 |
14 | 1bc7419dad04 |
15 | cec78dbae2d |
hex | 6cfea9ad518 |
7490064012568 has 32 divisors (see below), whose sum is σ = 14373853362000. Its totient is φ = 3657077440128.
The previous prime is 7490064012547. The next prime is 7490064012569. The reversal of 7490064012568 is 8652104600947.
It is a super-2 number, since 2×74900640125682 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7490064012569) 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, 1096743 + ... + 4022806.
Almost surely, 27490064012568 is an apocalyptic number.
It is an amenable number.
7490064012568 is a deficient number, since it is larger than the sum of its proper divisors (6883789349432).
7490064012568 is a wasteful number, since it uses less digits than its factorization.
7490064012568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5123851 (or 5123847 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 52.
The spelling of 7490064012568 in words is "seven trillion, four hundred ninety billion, sixty-four million, twelve thousand, five hundred sixty-eight".
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