Base | Representation |
---|---|
bin | 10010111011111011110… |
… | …000111011011100110111 |
3 | 11121101220010010002111202 |
4 | 102323323300323130313 |
5 | 132310032312443111 |
6 | 2433451045323115 |
7 | 163005345521204 |
oct | 22737360733467 |
9 | 4541803102452 |
10 | 1301304031031 |
11 | 461975222a94 |
12 | 19025010649b |
13 | 95935314134 |
14 | 46daa838cab |
15 | 23cb365eb3b |
hex | 12efbc3b737 |
1301304031031 has 4 divisors (see below), whose sum is σ = 1377851326992. Its totient is φ = 1224756735072.
The previous prime is 1301304031009. The next prime is 1301304031033.
1301304031031 is nontrivially palindromic in base 10.
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 1301304031031 - 230 = 1300230289207 is a prime.
It is a super-2 number, since 2×13013040310312 (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 = 1301304030994 and 1301304031012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301304031033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38273647955 + ... + 38273647988.
It is an arithmetic number, because the mean of its divisors is an integer number (344462831748).
Almost surely, 21301304031031 is an apocalyptic number.
1301304031031 is a deficient number, since it is larger than the sum of its proper divisors (76547295961).
1301304031031 is an equidigital number, since it uses as much as digits as its factorization.
1301304031031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76547295960.
The product of its (nonzero) digits is 324, while the sum is 20.
The spelling of 1301304031031 in words is "one trillion, three hundred one billion, three hundred four million, thirty-one thousand, thirty-one".
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