Base | Representation |
---|---|
bin | 1000100111111110… |
… | …0011111110001001 |
3 | 12222100100100102000 |
4 | 2021333203332021 |
5 | 14220134003001 |
6 | 1021421301213 |
7 | 111241242135 |
oct | 21177437611 |
9 | 5870310360 |
10 | 2315141001 |
11 | a88922778 |
12 | 547404809 |
13 | 2ab846a24 |
14 | 17d6903c5 |
15 | d83b2a86 |
hex | 89fe3f89 |
2315141001 has 16 divisors (see below), whose sum is σ = 3465201600. Its totient is φ = 1527513984.
The previous prime is 2315140999. The next prime is 2315141009. The reversal of 2315141001 is 1001415132.
It is not a de Polignac number, because 2315141001 - 21 = 2315140999 is a prime.
It is a super-2 number, since 2×23151410012 = 10719755709022564002, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2315141009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439371 + ... + 444608.
It is an arithmetic number, because the mean of its divisors is an integer number (216575100).
Almost surely, 22315141001 is an apocalyptic number.
It is an amenable number.
2315141001 is a deficient number, since it is larger than the sum of its proper divisors (1150060599).
2315141001 is an equidigital number, since it uses as much as digits as its factorization.
2315141001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 884085 (or 884079 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 2315141001 is about 48115.9121393329. The cubic root of 2315141001 is about 1322.8963416504.
Adding to 2315141001 its reverse (1001415132), we get a palindrome (3316556133).
The spelling of 2315141001 in words is "two billion, three hundred fifteen million, one hundred forty-one thousand, one".
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