Base | Representation |
---|---|
bin | 1101100000010101111… |
… | …0001011011011100000 |
3 | 211011212212121210201220 |
4 | 3120011132023123200 |
5 | 12300134111444300 |
6 | 254331042255040 |
7 | 22522446503436 |
oct | 3300536133340 |
9 | 734785553656 |
10 | 232020031200 |
11 | 8a443293601 |
12 | 38b73057480 |
13 | 18b58052cb9 |
14 | b33091ad56 |
15 | 607e5bada0 |
hex | 360578b6e0 |
232020031200 has 72 divisors (see below), whose sum is σ = 755225209368. Its totient is φ = 61872007680.
The previous prime is 232020031171. The next prime is 232020031219. The reversal of 232020031200 is 2130020232.
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 232020031200.
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, 48335107 + ... + 48339906.
It is an arithmetic number, because the mean of its divisors is an integer number (10489239019).
Almost surely, 2232020031200 is an apocalyptic number.
232020031200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
232020031200 is an abundant number, since it is smaller than the sum of its proper divisors (523205178168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232020031200 is a wasteful number, since it uses less digits than its factorization.
232020031200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96675036 (or 96675023 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 232020031200 its reverse (2130020232), we get a palindrome (234150051432).
The spelling of 232020031200 in words is "two hundred thirty-two billion, twenty million, thirty-one thousand, two hundred".
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