Base | Representation |
---|---|
bin | 10010111101100110110… |
… | …100111001010101000111 |
3 | 11121120112021222121102202 |
4 | 102331212310321111013 |
5 | 132322222124424111 |
6 | 2434345212225115 |
7 | 163101016136552 |
oct | 22754664712507 |
9 | 4546467877382 |
10 | 1303100233031 |
11 | 462707123153 |
12 | 19067176b19b |
13 | 95b604a455c |
14 | 470db203699 |
15 | 23d6b1b7b3b |
hex | 12f66d39547 |
1303100233031 has 4 divisors (see below), whose sum is σ = 1330825769952. Its totient is φ = 1275374696112.
The previous prime is 1303100233027. The next prime is 1303100233051. The reversal of 1303100233031 is 1303320013031.
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 1303100233031 - 22 = 1303100233027 is a prime.
It is a super-2 number, since 2×13031002330312 (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 = 1303100232994 and 1303100233012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1303100233051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13862768390 + ... + 13862768483.
It is an arithmetic number, because the mean of its divisors is an integer number (332706442488).
Almost surely, 21303100233031 is an apocalyptic number.
1303100233031 is a deficient number, since it is larger than the sum of its proper divisors (27725536921).
1303100233031 is an equidigital number, since it uses as much as digits as its factorization.
1303100233031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27725536920.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 1303100233031 its reverse (1303320013031), we get a palindrome (2606420246062).
The spelling of 1303100233031 in words is "one trillion, three hundred three billion, one hundred million, two hundred thirty-three thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •