Base | Representation |
---|---|
bin | 1011010101110011001… |
… | …01001100011110010111 |
3 | 1101020210010011000122122 |
4 | 11222321211030132113 |
5 | 22341011102421043 |
6 | 455001350450155 |
7 | 40103103245303 |
oct | 5527145143627 |
9 | 1336703130578 |
10 | 389660592023 |
11 | 14028827812a |
12 | 6362866395b |
13 | 2a98b535b61 |
14 | 14c06d2cd03 |
15 | a208d45368 |
hex | 5ab994c797 |
389660592023 has 4 divisors (see below), whose sum is σ = 389667840408. Its totient is φ = 389653343640.
The previous prime is 389660592007. The next prime is 389660592037. The reversal of 389660592023 is 320295066983.
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 389660592023 - 24 = 389660592007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (389660592323) 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, 3542948 + ... + 3651273.
It is an arithmetic number, because the mean of its divisors is an integer number (97416960102).
Almost surely, 2389660592023 is an apocalyptic number.
389660592023 is a deficient number, since it is larger than the sum of its proper divisors (7248385).
389660592023 is an equidigital number, since it uses as much as digits as its factorization.
389660592023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7248384.
The product of its (nonzero) digits is 4199040, while the sum is 53.
The spelling of 389660592023 in words is "three hundred eighty-nine billion, six hundred sixty million, five hundred ninety-two thousand, twenty-three".
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