Base | Representation |
---|---|
bin | 110100101010010000011001… |
… | …111110001100110000001001 |
3 | 1010101000221220011112011120012 |
4 | 310222100121332030300021 |
5 | 220324032403031030230 |
6 | 2140324334510041305 |
7 | 66532465500030440 |
oct | 6452203176146011 |
9 | 1111027804464505 |
10 | 231602252205065 |
11 | 67882a66569895 |
12 | 21b860997a9235 |
13 | 9c2ccca103781 |
14 | 4129874847d57 |
15 | 1bb978d02c395 |
hex | d2a419f8cc09 |
231602252205065 has 8 divisors (see below), whose sum is σ = 317625945881280. Its totient is φ = 158812972940592.
The previous prime is 231602252205053. The next prime is 231602252205127. The reversal of 231602252205065 is 560502252206132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-231602252205065 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3308603602895 + ... + 3308603602964.
It is an arithmetic number, because the mean of its divisors is an integer number (39703243235160).
Almost surely, 2231602252205065 is an apocalyptic number.
It is an amenable number.
231602252205065 is a deficient number, since it is larger than the sum of its proper divisors (86023693676215).
231602252205065 is an equidigital number, since it uses as much as digits as its factorization.
231602252205065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6617207205871.
The product of its (nonzero) digits is 432000, while the sum is 41.
The spelling of 231602252205065 in words is "two hundred thirty-one trillion, six hundred two billion, two hundred fifty-two million, two hundred five thousand, sixty-five".
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