Base | Representation |
---|---|
bin | 1110000111001010000011… |
… | …11001001011110000100101 |
3 | 11001212122122110022102120010 |
4 | 13003211001321023300211 |
5 | 13031413014010114023 |
6 | 150000003255200433 |
7 | 6352001640460305 |
oct | 703450171136045 |
9 | 131778573272503 |
10 | 31032244223013 |
11 | 9984778944a40 |
12 | 359230b976119 |
13 | 1441435a16297 |
14 | 793d7bd0b605 |
15 | 38c3471be093 |
hex | 1c3941e4bc25 |
31032244223013 has 16 divisors (see below), whose sum is σ = 45374133399552. Its totient is φ = 18708952566000.
The previous prime is 31032244222961. The next prime is 31032244223021.
It is a happy number.
31032244223013 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 31032244223013 - 29 = 31032244222501 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31032244223063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2461697983 + ... + 2461710588.
It is an arithmetic number, because the mean of its divisors is an integer number (2835883337472).
Almost surely, 231032244223013 is an apocalyptic number.
31032244223013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
31032244223013 is a deficient number, since it is larger than the sum of its proper divisors (14341889176539).
31032244223013 is a wasteful number, since it uses less digits than its factorization.
31032244223013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4923408776.
The product of its (nonzero) digits is 20736, while the sum is 30.
It can be divided in two parts, 3103224 and 4223013, that added together give a palindrome (7326237).
The spelling of 31032244223013 in words is "thirty-one trillion, thirty-two billion, two hundred forty-four million, two hundred twenty-three thousand, thirteen".
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