Base | Representation |
---|---|
bin | 110110101000101001… |
… | …101111011110100011 |
3 | 12121102101211112001211 |
4 | 312220221233132203 |
5 | 1430121001331012 |
6 | 42541103010551 |
7 | 4144515350632 |
oct | 665051573643 |
9 | 177371745054 |
10 | 58664089507 |
11 | 22974392801 |
12 | b452599a57 |
13 | 56bba5abca |
14 | 2ba72a5519 |
15 | 17d531c6a7 |
hex | da8a6f7a3 |
58664089507 has 4 divisors (see below), whose sum is σ = 58664733400. Its totient is φ = 58663445616.
The previous prime is 58664089439. The next prime is 58664089513. The reversal of 58664089507 is 70598046685.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70598046685 = 5 ⋅14119609337.
It is a cyclic number.
It is not a de Polignac number, because 58664089507 - 211 = 58664087459 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58664089567) 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, 157173 + ... + 376870.
It is an arithmetic number, because the mean of its divisors is an integer number (14666183350).
Almost surely, 258664089507 is an apocalyptic number.
58664089507 is a deficient number, since it is larger than the sum of its proper divisors (643893).
58664089507 is a wasteful number, since it uses less digits than its factorization.
58664089507 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 643892.
The product of its (nonzero) digits is 14515200, while the sum is 58.
The spelling of 58664089507 in words is "fifty-eight billion, six hundred sixty-four million, eighty-nine thousand, five hundred seven".
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