Base | Representation |
---|---|
bin | 11101001011101001… |
… | …110001000101101100 |
3 | 2222212201110200202222 |
4 | 131023221301011230 |
5 | 1003133001324434 |
6 | 22221124334512 |
7 | 2156325462314 |
oct | 351351610554 |
9 | 88781420688 |
10 | 31334011244 |
11 | 1231a261468 |
12 | 60a5844438 |
13 | 2c5487aa73 |
14 | 17336a0444 |
15 | c35cd672e |
hex | 74ba7116c |
31334011244 has 24 divisors (see below), whose sum is σ = 58105635840. Its totient is φ = 14733847296.
The previous prime is 31334011243. The next prime is 31334011273. The reversal of 31334011244 is 44211043313.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (31334011243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93167 + ... + 267110.
It is an arithmetic number, because the mean of its divisors is an integer number (2421068160).
Almost surely, 231334011244 is an apocalyptic number.
31334011244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
31334011244 is a deficient number, since it is larger than the sum of its proper divisors (26771624596).
31334011244 is a wasteful number, since it uses less digits than its factorization.
31334011244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361577 (or 361575 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 31334011244 its reverse (44211043313), we get a palindrome (75545054557).
The spelling of 31334011244 in words is "thirty-one billion, three hundred thirty-four million, eleven thousand, two hundred forty-four".
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