Base | Representation |
---|---|
bin | 1000101000000010… |
… | …1101010100010011 |
3 | 12222100220121111220 |
4 | 2022000231110103 |
5 | 14220223111202 |
6 | 1021431540123 |
7 | 111243633045 |
oct | 21200552423 |
9 | 5870817456 |
10 | 2315441427 |
11 | a89008462 |
12 | 54752a643 |
13 | 2ab9206b0 |
14 | 17d72ba95 |
15 | d8421abc |
hex | 8a02d513 |
2315441427 has 16 divisors (see below), whose sum is σ = 3325599648. Its totient is φ = 1424517120.
The previous prime is 2315441423. The next prime is 2315441459. The reversal of 2315441427 is 7241445132.
It is not a de Polignac number, because 2315441427 - 22 = 2315441423 is a prime.
It is a super-2 number, since 2×23154414272 = 10722538003735592658, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2315441423) 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, 290163 + ... + 298035.
It is an arithmetic number, because the mean of its divisors is an integer number (207849978).
Almost surely, 22315441427 is an apocalyptic number.
2315441427 is a deficient number, since it is larger than the sum of its proper divisors (1010158221).
2315441427 is a wasteful number, since it uses less digits than its factorization.
2315441427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15430.
The product of its digits is 26880, while the sum is 33.
The square root of 2315441427 is about 48119.0339366866. The cubic root of 2315441427 is about 1322.9535613858.
Adding to 2315441427 its reverse (7241445132), we get a palindrome (9556886559).
The spelling of 2315441427 in words is "two billion, three hundred fifteen million, four hundred forty-one thousand, four hundred twenty-seven".
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