Base | Representation |
---|---|
bin | 100001101100000011111… |
… | …111110001101000011011 |
3 | 22012022120010022210002221 |
4 | 201230003333301220123 |
5 | 300412212413010210 |
6 | 4531304334404511 |
7 | 326154130624240 |
oct | 41540377615033 |
9 | 8168503283087 |
10 | 2315054422555 |
11 | 812899960616 |
12 | 31480b060737 |
13 | 13a402285404 |
14 | 800991415c7 |
15 | 403471511da |
hex | 21b03ff1a1b |
2315054422555 has 32 divisors (see below), whose sum is σ = 3379110735744. Its totient is φ = 1486344093696.
The previous prime is 2315054422547. The next prime is 2315054422573. The reversal of 2315054422555 is 5552244505132.
It is not a de Polignac number, because 2315054422555 - 23 = 2315054422547 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9965082 + ... + 10194751.
It is an arithmetic number, because the mean of its divisors is an integer number (105597210492).
Almost surely, 22315054422555 is an apocalyptic number.
2315054422555 is a deficient number, since it is larger than the sum of its proper divisors (1064056313189).
2315054422555 is a wasteful number, since it uses less digits than its factorization.
2315054422555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20160055.
The product of its (nonzero) digits is 1200000, while the sum is 43.
Adding to 2315054422555 its reverse (5552244505132), we get a palindrome (7867298927687).
The spelling of 2315054422555 in words is "two trillion, three hundred fifteen billion, fifty-four million, four hundred twenty-two thousand, five hundred fifty-five".
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