Base | Representation |
---|---|
bin | 10101011010111110… |
… | …101001110110111100 |
3 | 2012100222211112210210 |
4 | 111122332221312330 |
5 | 334101302212200 |
6 | 14322215432420 |
7 | 1442664030105 |
oct | 253276516674 |
9 | 65328745723 |
10 | 23001210300 |
11 | 9833646812 |
12 | 455b085710 |
13 | 22273c4013 |
14 | 1182b253ac |
15 | 8e949d650 |
hex | 55afa9dbc |
23001210300 has 72 divisors (see below), whose sum is σ = 67805878896. Its totient is φ = 6017922560.
The previous prime is 23001210293. The next prime is 23001210301. The reversal of 23001210300 is 301210032.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23001210301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 707409 + ... + 739208.
It is an arithmetic number, because the mean of its divisors is an integer number (941748318).
Almost surely, 223001210300 is an apocalyptic number.
23001210300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23001210300 is an abundant number, since it is smaller than the sum of its proper divisors (44804668596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23001210300 is a wasteful number, since it uses less digits than its factorization.
23001210300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1446687 (or 1446680 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 23001210300 its reverse (301210032), we get a palindrome (23302420332).
The spelling of 23001210300 in words is "twenty-three billion, one million, two hundred ten thousand, three hundred".
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