Base | Representation |
---|---|
bin | 1110010011011001110101… |
… | …10000111110000101000100 |
3 | 11010100212202211200000222210 |
4 | 13021230322300332011010 |
5 | 13110311302021034244 |
6 | 150521153445223420 |
7 | 6424256303614626 |
oct | 711547260760504 |
9 | 133325684600883 |
10 | 31453031424324 |
11 | a027179295354 |
12 | 363b984701b70 |
13 | 1472014b50733 |
14 | 7aa498b4cc16 |
15 | 3982739cd4b9 |
hex | 1c9b3ac3e144 |
31453031424324 has 24 divisors (see below), whose sum is σ = 73392204251520. Its totient is φ = 10484087008864.
The previous prime is 31453031424293. The next prime is 31453031424349. The reversal of 31453031424324 is 42342413035413.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31589244 + ... + 32569715.
It is an arithmetic number, because the mean of its divisors is an integer number (3058008510480).
Almost surely, 231453031424324 is an apocalyptic number.
It is an amenable number.
31453031424324 is an abundant number, since it is smaller than the sum of its proper divisors (41939172827196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31453031424324 is a wasteful number, since it uses less digits than its factorization.
31453031424324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64199819 (or 64199817 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 39.
Adding to 31453031424324 its reverse (42342413035413), we get a palindrome (73795444459737).
The spelling of 31453031424324 in words is "thirty-one trillion, four hundred fifty-three billion, thirty-one million, four hundred twenty-four thousand, three hundred twenty-four".
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