Base | Representation |
---|---|
bin | 100001101100010000010… |
… | …010000110110100110001 |
3 | 22012100002111012101001002 |
4 | 201230100102012310301 |
5 | 300413123200221140 |
6 | 4531341020451345 |
7 | 326162213001161 |
oct | 41542022066461 |
9 | 8170074171032 |
10 | 2315260554545 |
11 | 812995251634 |
12 | 3148680a9b55 |
13 | 13a435ba87c3 |
14 | 800b867c5a1 |
15 | 4035a2bc415 |
hex | 21b10486d31 |
2315260554545 has 16 divisors (see below), whose sum is σ = 2791617454080. Its totient is φ = 1843347920064.
The previous prime is 2315260554539. The next prime is 2315260554547. The reversal of 2315260554545 is 5454550625132.
It is a cyclic number.
It is not a de Polignac number, because 2315260554545 - 28 = 2315260554289 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2315260554545.
It is not an unprimeable number, because it can be changed into a prime (2315260554547) 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, 1404767 + ... + 2569803.
It is an arithmetic number, because the mean of its divisors is an integer number (174476090880).
Almost surely, 22315260554545 is an apocalyptic number.
It is an amenable number.
2315260554545 is a deficient number, since it is larger than the sum of its proper divisors (476356899535).
2315260554545 is a wasteful number, since it uses less digits than its factorization.
2315260554545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1166944.
The product of its (nonzero) digits is 3600000, while the sum is 47.
The spelling of 2315260554545 in words is "two trillion, three hundred fifteen billion, two hundred sixty million, five hundred fifty-four thousand, five hundred forty-five".
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