Base | Representation |
---|---|
bin | 1110010001110111101001… |
… | …00000100110101000100010 |
3 | 11010011211200210212202122200 |
4 | 13020323310200212220202 |
5 | 13103430320124340224 |
6 | 150441034341114030 |
7 | 6420412013465334 |
oct | 710736440465042 |
9 | 133154623782580 |
10 | 31400313121314 |
11 | a006886174a95 |
12 | 36317113b8916 |
13 | 146a062b893b7 |
14 | 7a7ad73c3454 |
15 | 396bda68a5c9 |
hex | 1c8ef4826a22 |
31400313121314 has 96 divisors (see below), whose sum is σ = 72415825058304. Its totient is φ = 9818281624320.
The previous prime is 31400313121277. The next prime is 31400313121337. The reversal of 31400313121314 is 41312131300413.
31400313121314 is a `hidden beast` number, since 3 + 1 + 4 + 0 + 0 + 31 + 312 + 1 + 314 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3941467 + ... + 8850750.
It is an arithmetic number, because the mean of its divisors is an integer number (754331511024).
Almost surely, 231400313121314 is an apocalyptic number.
31400313121314 is an abundant number, since it is smaller than the sum of its proper divisors (41015511936990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31400313121314 is a wasteful number, since it uses less digits than its factorization.
31400313121314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12792392 (or 12792389 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Adding to 31400313121314 its reverse (41312131300413), we get a palindrome (72712444421727).
The spelling of 31400313121314 in words is "thirty-one trillion, four hundred billion, three hundred thirteen million, one hundred twenty-one thousand, three hundred fourteen".
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