Base | Representation |
---|---|
bin | 1010100011100110101110… |
… | …10011011101011011111011 |
3 | 10001012012101202221000122012 |
4 | 11101303113103131123323 |
5 | 11020312441030022311 |
6 | 121212104314320135 |
7 | 4614062013561536 |
oct | 521632723353373 |
9 | 101165352830565 |
10 | 23213615470331 |
11 | 743a925834330 |
12 | 272ab54a2904b |
13 | cc505ab88b10 |
14 | 5a378b613a1d |
15 | 2a3c8d02778b |
hex | 151cd74dd6fb |
23213615470331 has 8 divisors (see below), whose sum is σ = 27271939853424. Its totient is φ = 19479957037920.
The previous prime is 23213615470249. The next prime is 23213615470361. The reversal of 23213615470331 is 13307451631232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23213615470331 - 218 = 23213615208187 is a prime.
It is a super-2 number, since 2×232136154703312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23213615470361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81166487516 + ... + 81166487801.
It is an arithmetic number, because the mean of its divisors is an integer number (3408992481678).
Almost surely, 223213615470331 is an apocalyptic number.
23213615470331 is a deficient number, since it is larger than the sum of its proper divisors (4058324383093).
23213615470331 is a wasteful number, since it uses less digits than its factorization.
23213615470331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162332975341.
The product of its (nonzero) digits is 272160, while the sum is 41.
The spelling of 23213615470331 in words is "twenty-three trillion, two hundred thirteen billion, six hundred fifteen million, four hundred seventy thousand, three hundred thirty-one".
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