Base | Representation |
---|---|
bin | 1110001101010100111010… |
… | …10010111100011001100011 |
3 | 11002121220211012000120000120 |
4 | 13012222131102330121203 |
5 | 13043401141130200003 |
6 | 150241222425451323 |
7 | 6403215113263455 |
oct | 706523522743143 |
9 | 132556735016016 |
10 | 31244231100003 |
11 | 9a56670a14249 |
12 | 3607411940b43 |
13 | 145841a553a7c |
14 | 7a032bd922d5 |
15 | 392b02b70853 |
hex | 1c6a9d4bc663 |
31244231100003 has 16 divisors (see below), whose sum is σ = 44110287372960. Its totient is φ = 19603874704896.
The previous prime is 31244231099989. The next prime is 31244231100031. The reversal of 31244231100003 is 30000113244213.
It is a happy number.
It is not a de Polignac number, because 31244231100003 - 24 = 31244231099987 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31244231108003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2538700 + ... + 8302617.
It is an arithmetic number, because the mean of its divisors is an integer number (2756892960810).
Almost surely, 231244231100003 is an apocalyptic number.
31244231100003 is a deficient number, since it is larger than the sum of its proper divisors (12866056272957).
31244231100003 is a wasteful number, since it uses less digits than its factorization.
31244231100003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10897846.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 31244231100003 its reverse (30000113244213), we get a palindrome (61244344344216).
The spelling of 31244231100003 in words is "thirty-one trillion, two hundred forty-four billion, two hundred thirty-one million, one hundred thousand, three".
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