Base | Representation |
---|---|
bin | 10110111010010001… |
… | …10111011000001110 |
3 | 1011202012122220221220 |
4 | 23131020313120032 |
5 | 200142301221220 |
6 | 5352304104210 |
7 | 613543321161 |
oct | 133510673016 |
9 | 34665586856 |
10 | 12300023310 |
11 | 5242051623 |
12 | 2473305066 |
13 | 1210370103 |
14 | 8497d9ad8 |
15 | 4bec86540 |
hex | 2dd23760e |
12300023310 has 32 divisors (see below), whose sum is σ = 29924445600. Its totient is φ = 3235074048.
The previous prime is 12300023299. The next prime is 12300023339. The reversal of 12300023310 is 1332000321.
It is a super-2 number, since 2×123000233102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
12300023310 is a modest number, since divided by 23310 gives 12300 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 12300023310.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2806035 + ... + 2810414.
It is an arithmetic number, because the mean of its divisors is an integer number (935138925).
Almost surely, 212300023310 is an apocalyptic number.
12300023310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12300023310 is an abundant number, since it is smaller than the sum of its proper divisors (17624422290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12300023310 is a wasteful number, since it uses less digits than its factorization.
12300023310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5616532.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 12300023310 its reverse (1332000321), we get a palindrome (13632023631).
The spelling of 12300023310 in words is "twelve billion, three hundred million, twenty-three thousand, three hundred ten".
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