Base | Representation |
---|---|
bin | 10101100111100010… |
… | …111000000110010000 |
3 | 2012220200112102100201 |
4 | 111213202320012100 |
5 | 340014240014100 |
6 | 14355150224544 |
7 | 1451134006564 |
oct | 254742700620 |
9 | 65820472321 |
10 | 23212032400 |
11 | 9931650557 |
12 | 45b97b5154 |
13 | 225bc9a11b |
14 | 11a2b236a4 |
15 | 90cc4436a |
hex | 5678b8190 |
23212032400 has 60 divisors (see below), whose sum is σ = 58191579072. Its totient is φ = 8881121920.
The previous prime is 23212032383. The next prime is 23212032451. The reversal of 23212032400 is 423021232.
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, 1252324 + ... + 1270723.
Almost surely, 223212032400 is an apocalyptic number.
23212032400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23212032400 is an abundant number, since it is smaller than the sum of its proper divisors (34979546672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23212032400 is a wasteful number, since it uses less digits than its factorization.
23212032400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2523088 (or 2523077 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 23212032400 its reverse (423021232), we get a palindrome (23635053632).
The spelling of 23212032400 in words is "twenty-three billion, two hundred twelve million, thirty-two thousand, four hundred".
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