Base | Representation |
---|---|
bin | 11101010001001100… |
… | …110011111101010010 |
3 | 10000010012121021202022 |
4 | 131101030303331102 |
5 | 1003330313142424 |
6 | 22234251251442 |
7 | 2161535543636 |
oct | 352114637522 |
9 | 100105537668 |
10 | 31427084114 |
11 | 12367851498 |
12 | 6110a49b82 |
13 | 2c6ac3757a |
14 | 1741baadc6 |
15 | c3e06d95e |
hex | 751333f52 |
31427084114 has 4 divisors (see below), whose sum is σ = 47140626174. Its totient is φ = 15713542056.
The previous prime is 31427084107. The next prime is 31427084131. The reversal of 31427084114 is 41148072413.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 20601722089 + 10825362025 = 143533^2 + 104045^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7856771027 + ... + 7856771030.
Almost surely, 231427084114 is an apocalyptic number.
31427084114 is a deficient number, since it is larger than the sum of its proper divisors (15713542060).
31427084114 is a wasteful number, since it uses less digits than its factorization.
31427084114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15713542059.
The product of its (nonzero) digits is 21504, while the sum is 35.
The spelling of 31427084114 in words is "thirty-one billion, four hundred twenty-seven million, eighty-four thousand, one hundred fourteen".
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