Base | Representation |
---|---|
bin | 100001101100011000101… |
… | …010110111100011110111 |
3 | 22012100110021222010020100 |
4 | 201230120222313203313 |
5 | 300413420210411401 |
6 | 4531403004405143 |
7 | 326165542003011 |
oct | 41543052674367 |
9 | 8170407863210 |
10 | 2315401263351 |
11 | 812a57718200 |
12 | 3148a72467b3 |
13 | 13a4590a3657 |
14 | 800cd2291b1 |
15 | 40367813b86 |
hex | 21b18ab78f7 |
2315401263351 has 72 divisors (see below), whose sum is σ = 3800520100832. Its totient is φ = 1356301584000.
The previous prime is 2315401263341. The next prime is 2315401263377. The reversal of 2315401263351 is 1533621045132.
2315401263351 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 4 + 0 + 12 + 633 + 5 + 1 = 666.
It is not a de Polignac number, because 2315401263351 - 213 = 2315401255159 is a prime.
It is a super-2 number, since 2×23154012633512 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2315401263311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5893965 + ... + 6274521.
Almost surely, 22315401263351 is an apocalyptic number.
2315401263351 is a deficient number, since it is larger than the sum of its proper divisors (1485118837481).
2315401263351 is a wasteful number, since it uses less digits than its factorization.
2315401263351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380773 (or 380759 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
It can be divided in two parts, 2315401 and 263351, that added together give a palindrome (2578752).
The spelling of 2315401263351 in words is "two trillion, three hundred fifteen billion, four hundred one million, two hundred sixty-three thousand, three hundred fifty-one".
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