Base | Representation |
---|---|
bin | 1101011001010000111… |
… | …0101110000011000110 |
3 | 210222222110200000012020 |
4 | 3112110032232003012 |
5 | 12232241224401121 |
6 | 253414333304010 |
7 | 22424410012662 |
oct | 3262416560306 |
9 | 728873600166 |
10 | 230120153286 |
11 | 89658911171 |
12 | 38722935006 |
13 | 18914562b9a |
14 | b1d04858a2 |
15 | 5ebc8d41c6 |
hex | 35943ae0c6 |
230120153286 has 8 divisors (see below), whose sum is σ = 460240306584. Its totient is φ = 76706717760.
The previous prime is 230120153191. The next prime is 230120153287. The reversal of 230120153286 is 682351021032.
It is a sphenic number, since it is the product of 3 distinct primes.
230120153286 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230120153287) 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, 19176679435 + ... + 19176679446.
It is an arithmetic number, because the mean of its divisors is an integer number (57530038323).
Almost surely, 2230120153286 is an apocalyptic number.
230120153286 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230120153286 is a wasteful number, since it uses less digits than its factorization.
230120153286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38353358886.
The product of its (nonzero) digits is 17280, while the sum is 33.
The spelling of 230120153286 in words is "two hundred thirty billion, one hundred twenty million, one hundred fifty-three thousand, two hundred eighty-six".
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