Base | Representation |
---|---|
bin | 11110000001001010001… |
… | …10100000101001100111 |
3 | 10122121021001120012022122 |
4 | 33000211012200221213 |
5 | 113344314120132011 |
6 | 2105454134420155 |
7 | 134342262366542 |
oct | 17004506405147 |
9 | 3577231505278 |
10 | 1031414614631 |
11 | 36846972a925 |
12 | 147a8a80165b |
13 | 763537584cb |
14 | 37cc66c9859 |
15 | 1bc696703db |
hex | f0251a0a67 |
1031414614631 has 4 divisors (see below), whose sum is σ = 1031419590912. Its totient is φ = 1031409638352.
The previous prime is 1031414614627. The next prime is 1031414614667. The reversal of 1031414614631 is 1364164141301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1031414614631 - 22 = 1031414614627 is a prime.
It is a super-2 number, since 2×10314146146312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1031414614591 and 1031414614600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031414614621) 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 3 ways as a sum of consecutive naturals, for example, 2163086 + ... + 2596491.
It is an arithmetic number, because the mean of its divisors is an integer number (257854897728).
Almost surely, 21031414614631 is an apocalyptic number.
1031414614631 is a deficient number, since it is larger than the sum of its proper divisors (4976281).
1031414614631 is an equidigital number, since it uses as much as digits as its factorization.
1031414614631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4976280.
The product of its (nonzero) digits is 20736, while the sum is 35.
Adding to 1031414614631 its reverse (1364164141301), we get a palindrome (2395578755932).
The spelling of 1031414614631 in words is "one trillion, thirty-one billion, four hundred fourteen million, six hundred fourteen thousand, six hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •