Base | Representation |
---|---|
bin | 1110010010011111000001… |
… | …00011010001001100110010 |
3 | 11010020212021002111120021220 |
4 | 13021033200203101030302 |
5 | 13104302113444041424 |
6 | 150454452152325510 |
7 | 6422060620444512 |
oct | 711174043211462 |
9 | 133225232446256 |
10 | 31421453112114 |
11 | a014844142a6a |
12 | 36358310a3896 |
13 | 146c0517a72b0 |
14 | 7a8b40c57842 |
15 | 39752653b579 |
hex | 1c93e08d1332 |
31421453112114 has 16 divisors (see below), whose sum is σ = 67676975933952. Its totient is φ = 9668139419088.
The previous prime is 31421453112097. The next prime is 31421453112131. The reversal of 31421453112114 is 41121135412413.
It is an interprime number because it is at equal distance from previous prime (31421453112097) and next prime (31421453112131).
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, 201419571154 + ... + 201419571309.
It is an arithmetic number, because the mean of its divisors is an integer number (4229810995872).
Almost surely, 231421453112114 is an apocalyptic number.
31421453112114 is an abundant number, since it is smaller than the sum of its proper divisors (36255522821838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31421453112114 is a wasteful number, since it uses less digits than its factorization.
31421453112114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402839142481.
The product of its digits is 11520, while the sum is 33.
Adding to 31421453112114 its reverse (41121135412413), we get a palindrome (72542588524527).
The spelling of 31421453112114 in words is "thirty-one trillion, four hundred twenty-one billion, four hundred fifty-three million, one hundred twelve thousand, one hundred fourteen".
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