Base | Representation |
---|---|
bin | 1101101000101011000… |
… | …0010101110011101111 |
3 | 211101122201022000120022 |
4 | 3122022300111303233 |
5 | 12314224034141111 |
6 | 255341002312355 |
7 | 22632041344343 |
oct | 3321260256357 |
9 | 741581260508 |
10 | 234256162031 |
11 | 90390550811 |
12 | 39497ab86bb |
13 | 191233c5038 |
14 | b4a38c1623 |
15 | 6160a732db |
hex | 368ac15cef |
234256162031 has 4 divisors (see below), whose sum is σ = 234257684472. Its totient is φ = 234254639592.
The previous prime is 234256162027. The next prime is 234256162037. The reversal of 234256162031 is 130261652432.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 234256162031 - 22 = 234256162027 is a prime.
It is a super-2 number, since 2×2342561620312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 234256161982 and 234256162000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234256162037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500696 + ... + 848061.
It is an arithmetic number, because the mean of its divisors is an integer number (58564421118).
Almost surely, 2234256162031 is an apocalyptic number.
234256162031 is a deficient number, since it is larger than the sum of its proper divisors (1522441).
234256162031 is a wasteful number, since it uses less digits than its factorization.
234256162031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1522440.
The product of its (nonzero) digits is 51840, while the sum is 35.
The spelling of 234256162031 in words is "two hundred thirty-four billion, two hundred fifty-six million, one hundred sixty-two thousand, thirty-one".
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