Base | Representation |
---|---|
bin | 100000111010001111100… |
… | …001001001110011111100 |
3 | 22000012111001022120211020 |
4 | 200322033201021303330 |
5 | 244023134010134044 |
6 | 4450540245024140 |
7 | 322251403116006 |
oct | 40721741116374 |
9 | 8005431276736 |
10 | 2261560630524 |
11 | 7a2139020938 |
12 | 3063800b5050 |
13 | 135358740930 |
14 | 7b6627cb376 |
15 | 3dc65bc8a19 |
hex | 20e8f849cfc |
2261560630524 has 48 divisors (see below), whose sum is σ = 5815056331392. Its totient is φ = 679681904832.
The previous prime is 2261560630523. The next prime is 2261560630531. The reversal of 2261560630524 is 4250360651622.
2261560630524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×22615606305242 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2261560630523) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168565194 + ... + 168578609.
It is an arithmetic number, because the mean of its divisors is an integer number (121147006904).
Almost surely, 22261560630524 is an apocalyptic number.
It is an amenable number.
2261560630524 is an abundant number, since it is smaller than the sum of its proper divisors (3553495700868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2261560630524 is a wasteful number, since it uses less digits than its factorization.
2261560630524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337143866 (or 337143864 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 42.
The spelling of 2261560630524 in words is "two trillion, two hundred sixty-one billion, five hundred sixty million, six hundred thirty thousand, five hundred twenty-four".
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