Base | Representation |
---|---|
bin | 10011000110101111… |
… | …101100111001001001 |
3 | 1221221200012111220202 |
4 | 103012233230321021 |
5 | 314003122400401 |
6 | 13231335501545 |
7 | 1324235232530 |
oct | 230657547111 |
9 | 57850174822 |
10 | 20514262601 |
11 | 8777848138 |
12 | 3b862278b5 |
13 | 1c1c0b4831 |
14 | dc8711317 |
15 | 800ea006b |
hex | 4c6bece49 |
20514262601 has 16 divisors (see below), whose sum is σ = 23726240640. Its totient is φ = 17373882240.
The previous prime is 20514262583. The next prime is 20514262609. The reversal of 20514262601 is 10626241502.
It is a cyclic number.
It is not a de Polignac number, because 20514262601 - 222 = 20510068297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20514262609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144581 + ... + 248861.
It is an arithmetic number, because the mean of its divisors is an integer number (1482890040).
Almost surely, 220514262601 is an apocalyptic number.
It is an amenable number.
20514262601 is a deficient number, since it is larger than the sum of its proper divisors (3211978039).
20514262601 is a wasteful number, since it uses less digits than its factorization.
20514262601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104624.
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 20514262601 in words is "twenty billion, five hundred fourteen million, two hundred sixty-two thousand, six hundred one".
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