Base | Representation |
---|---|
bin | 10101101100111010… |
… | …110101111101110000 |
3 | 2020010222012110200220 |
4 | 111230322311331300 |
5 | 340210330414300 |
6 | 14412131013040 |
7 | 1453310304435 |
oct | 255472657560 |
9 | 66128173626 |
10 | 23302201200 |
11 | 9978537723 |
12 | 4623a3a180 |
13 | 227487ab45 |
14 | 11b0ab5b8c |
15 | 915b05da0 |
hex | 56ceb5f70 |
23302201200 has 60 divisors (see below), whose sum is σ = 74644721688. Its totient is φ = 6213920000.
The previous prime is 23302201199. The next prime is 23302201229. The reversal of 23302201200 is 210220332.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 23302201200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9708051 + ... + 9710450.
Almost surely, 223302201200 is an apocalyptic number.
23302201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23302201200 is an abundant number, since it is smaller than the sum of its proper divisors (51342520488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23302201200 is a wasteful number, since it uses less digits than its factorization.
23302201200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19418522 (or 19418511 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 23302201200 its reverse (210220332), we get a palindrome (23512421532).
The spelling of 23302201200 in words is "twenty-three billion, three hundred two million, two hundred one thousand, two hundred".
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