Base | Representation |
---|---|
bin | 11101010000010100… |
… | …110110011010001011 |
3 | 10000002011222222021010 |
4 | 131100110312122023 |
5 | 1003313034222331 |
6 | 22233005015003 |
7 | 2161300054122 |
oct | 352024663213 |
9 | 100064888233 |
10 | 31412414091 |
11 | 1235a541703 |
12 | 6107b54463 |
13 | 2c67b9c196 |
14 | 173dc6cab9 |
15 | c3cb21e46 |
hex | 75053668b |
31412414091 has 8 divisors (see below), whose sum is σ = 42102503424. Its totient is φ = 20831967080.
The previous prime is 31412414063. The next prime is 31412414093. The reversal of 31412414091 is 19041421413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31412414091 - 214 = 31412397707 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31412414093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27409911 + ... + 27411056.
It is an arithmetic number, because the mean of its divisors is an integer number (5262812928).
Almost surely, 231412414091 is an apocalyptic number.
31412414091 is a deficient number, since it is larger than the sum of its proper divisors (10690089333).
31412414091 is a wasteful number, since it uses less digits than its factorization.
31412414091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54821161.
The product of its (nonzero) digits is 3456, while the sum is 30.
The spelling of 31412414091 in words is "thirty-one billion, four hundred twelve million, four hundred fourteen thousand, ninety-one".
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