Base | Representation |
---|---|
bin | 1110001001100001000010… |
… | …11000101001000111101000 |
3 | 11002011101212121002010012120 |
4 | 13010300201120221013220 |
5 | 13034230021104401412 |
6 | 150101130522311240 |
7 | 6360601441430121 |
oct | 704604130510750 |
9 | 132141777063176 |
10 | 31113303200232 |
11 | 9a06094597300 |
12 | 35a5b72358520 |
13 | 1448c83367826 |
14 | 797c6b587048 |
15 | 38e4dd61db8c |
hex | 1c4c216291e8 |
31113303200232 has 96 divisors (see below), whose sum is σ = 90526553208000. Its totient is φ = 8873669347840.
The previous prime is 31113303200191. The next prime is 31113303200237. The reversal of 31113303200232 is 23200230331113.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (31113303200237) 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, 315066732 + ... + 315165467.
It is an arithmetic number, because the mean of its divisors is an integer number (942984929250).
Almost surely, 231113303200232 is an apocalyptic number.
It is an amenable number.
31113303200232 is an abundant number, since it is smaller than the sum of its proper divisors (59413250007768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31113303200232 is a wasteful number, since it uses less digits than its factorization.
31113303200232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 630232247 (or 630232232 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 31113303200232 its reverse (23200230331113), we get a palindrome (54313533531345).
The spelling of 31113303200232 in words is "thirty-one trillion, one hundred thirteen billion, three hundred three million, two hundred thousand, two hundred thirty-two".
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