Base | Representation |
---|---|
bin | 111100100010010111… |
… | …1001001111011100101 |
3 | 110102120002010120222221 |
4 | 1321010233021323211 |
5 | 4112221032343023 |
6 | 135415554552341 |
7 | 12251401505524 |
oct | 1710457117345 |
9 | 412502116887 |
10 | 130002231013 |
11 | 50151963346 |
12 | 212415986b1 |
13 | c34a4a6165 |
14 | 64138ca4bb |
15 | 35ad15485d |
hex | 1e44bc9ee5 |
130002231013 has 4 divisors (see below), whose sum is σ = 130728500640. Its totient is φ = 129275961388.
The previous prime is 130002231001. The next prime is 130002231061. The reversal of 130002231013 is 310132200031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310132200031 = 23 ⋅13484008697.
It is a cyclic number.
It is not a de Polignac number, because 130002231013 - 225 = 129968676581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130002231083) 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, 363134545 + ... + 363134902.
It is an arithmetic number, because the mean of its divisors is an integer number (32682125160).
Almost surely, 2130002231013 is an apocalyptic number.
It is an amenable number.
130002231013 is a deficient number, since it is larger than the sum of its proper divisors (726269627).
130002231013 is an equidigital number, since it uses as much as digits as its factorization.
130002231013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 726269626.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 130002231013 its reverse (310132200031), we get a palindrome (440134431044).
The spelling of 130002231013 in words is "one hundred thirty billion, two million, two hundred thirty-one thousand, thirteen".
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