Base | Representation |
---|---|
bin | 1101111100001010011… |
… | …0011010110110100101 |
3 | 211220011100000121020202 |
4 | 3133002212122312211 |
5 | 12410432420141040 |
6 | 302004100040245 |
7 | 23205510600632 |
oct | 3370246326645 |
9 | 756140017222 |
10 | 239488052645 |
11 | 92625842656 |
12 | 3a4b8093085 |
13 | 197782c55ba |
14 | b83c6a7189 |
15 | 636a033015 |
hex | 37c299ada5 |
239488052645 has 8 divisors (see below), whose sum is σ = 287740027680. Its totient is φ = 191354199120.
The previous prime is 239488052641. The next prime is 239488052647. The reversal of 239488052645 is 546250884932.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 239488052645 - 22 = 239488052641 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (239488052641) 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, 29525915 + ... + 29534024.
It is an arithmetic number, because the mean of its divisors is an integer number (35967503460).
Almost surely, 2239488052645 is an apocalyptic number.
It is an amenable number.
239488052645 is a deficient number, since it is larger than the sum of its proper divisors (48251975035).
239488052645 is an equidigital number, since it uses as much as digits as its factorization.
239488052645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59060755.
The product of its (nonzero) digits is 16588800, while the sum is 56.
The spelling of 239488052645 in words is "two hundred thirty-nine billion, four hundred eighty-eight million, fifty-two thousand, six hundred forty-five".
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