Base | Representation |
---|---|
bin | 1010100101100010011000… |
… | …01110101000001100001001 |
3 | 10001102112202100020020100220 |
4 | 11102301030032220030021 |
5 | 11022404420410203434 |
6 | 121302403552420253 |
7 | 4621632100015305 |
oct | 522611416501411 |
9 | 101375670206326 |
10 | 23280001647369 |
11 | 7465aa2026755 |
12 | 273b9a1547689 |
13 | ccb3aa6c368c |
14 | 5a6a882bcd05 |
15 | 2a5876245d49 |
hex | 152c4c3a8309 |
23280001647369 has 16 divisors (see below), whose sum is σ = 31181913850560. Its totient is φ = 15449099466240.
The previous prime is 23280001647349. The next prime is 23280001647379. The reversal of 23280001647369 is 96374610008232.
It is not a de Polignac number, because 23280001647369 - 227 = 23279867429641 is a prime.
It is a super-2 number, since 2×232800016473692 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23280001647349) 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, 5054499 + ... + 8491640.
It is an arithmetic number, because the mean of its divisors is an integer number (1948869615660).
Almost surely, 223280001647369 is an apocalyptic number.
It is an amenable number.
23280001647369 is a deficient number, since it is larger than the sum of its proper divisors (7901912203191).
23280001647369 is a wasteful number, since it uses less digits than its factorization.
23280001647369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13548760.
The product of its (nonzero) digits is 2612736, while the sum is 51.
The spelling of 23280001647369 in words is "twenty-three trillion, two hundred eighty billion, one million, six hundred forty-seven thousand, three hundred sixty-nine".
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