Base | Representation |
---|---|
bin | 10101101101011001… |
… | …000101110000110110 |
3 | 2020011112010022021200 |
4 | 111231121011300312 |
5 | 340214343131410 |
6 | 14413012553330 |
7 | 1453434560232 |
oct | 255531056066 |
9 | 66145108250 |
10 | 23310130230 |
11 | 9981a62942 |
12 | 4626622846 |
13 | 22763c5b8a |
14 | 11b1b7b5c2 |
15 | 9166703c0 |
hex | 56d645c36 |
23310130230 has 24 divisors (see below), whose sum is σ = 60606338832. Its totient is φ = 6216034704.
The previous prime is 23310130163. The next prime is 23310130231. The reversal of 23310130230 is 3203101332.
23310130230 is a `hidden beast` number, since 2 + 331 + 0 + 1 + 302 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23310130231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129500634 + ... + 129500813.
It is an arithmetic number, because the mean of its divisors is an integer number (2525264118).
Almost surely, 223310130230 is an apocalyptic number.
23310130230 is an abundant number, since it is smaller than the sum of its proper divisors (37296208602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23310130230 is a wasteful number, since it uses less digits than its factorization.
23310130230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259001460 (or 259001457 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 23310130230 its reverse (3203101332), we get a palindrome (26513231562).
It can be divided in two parts, 233101302 and 30, that added together give a palindrome (233101332).
The spelling of 23310130230 in words is "twenty-three billion, three hundred ten million, one hundred thirty thousand, two hundred thirty".
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