Base | Representation |
---|---|
bin | 1001010110111111… |
… | …1011000111100001 |
3 | 20111002110112010021 |
4 | 2111233323013201 |
5 | 20121131234342 |
6 | 1053144433441 |
7 | 116154530221 |
oct | 22557730741 |
9 | 6432415107 |
10 | 2512368097 |
11 | 107a191378 |
12 | 5a1478881 |
13 | 31066cb55 |
14 | 19b950081 |
15 | ea870567 |
hex | 95bfb1e1 |
2512368097 has 4 divisors (see below), whose sum is σ = 2512618900. Its totient is φ = 2512117296.
The previous prime is 2512368041. The next prime is 2512368109. The reversal of 2512368097 is 7908632152.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1911088656 + 601279441 = 43716^2 + 24521^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2512368097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2512368017) 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 3 ways as a sum of consecutive naturals, for example, 109722 + ... + 130627.
It is an arithmetic number, because the mean of its divisors is an integer number (628154725).
Almost surely, 22512368097 is an apocalyptic number.
It is an amenable number.
2512368097 is a deficient number, since it is larger than the sum of its proper divisors (250803).
2512368097 is a wasteful number, since it uses less digits than its factorization.
2512368097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250802.
The product of its (nonzero) digits is 181440, while the sum is 43.
The square root of 2512368097 is about 50123.5283773998. The cubic root of 2512368097 is about 1359.4432728872.
The spelling of 2512368097 in words is "two billion, five hundred twelve million, three hundred sixty-eight thousand, ninety-seven".
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