Base | Representation |
---|---|
bin | 100110000001101111100… |
… | …001101111000010110011 |
3 | 100020211011011221221112110 |
4 | 212001233201233002303 |
5 | 320303324033333022 |
6 | 5320254225500403 |
7 | 356540544650532 |
oct | 46015741570263 |
9 | 10224134857473 |
10 | 2613211230387 |
11 | 9182906822aa |
12 | 36255b1a1703 |
13 | 15c56a280464 |
14 | 906a1566319 |
15 | 47e97ac400c |
hex | 2606f86f0b3 |
2613211230387 has 64 divisors (see below), whose sum is σ = 3677228515328. Its totient is φ = 1648963008000.
The previous prime is 2613211230379. The next prime is 2613211230451. The reversal of 2613211230387 is 7830321123162.
2613211230387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2613211230387 - 23 = 2613211230379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2613211230337) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 284627937 + ... + 284637117.
It is an arithmetic number, because the mean of its divisors is an integer number (57456695552).
Almost surely, 22613211230387 is an apocalyptic number.
2613211230387 is a deficient number, since it is larger than the sum of its proper divisors (1064017284941).
2613211230387 is a wasteful number, since it uses less digits than its factorization.
2613211230387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9740.
The product of its (nonzero) digits is 72576, while the sum is 39.
The spelling of 2613211230387 in words is "two trillion, six hundred thirteen billion, two hundred eleven million, two hundred thirty thousand, three hundred eighty-seven".
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