Base | Representation |
---|---|
bin | 111100100010101110… |
… | …0111100000110111101 |
3 | 110102120220201100122202 |
4 | 1321011130330012331 |
5 | 4112232120424041 |
6 | 135421104121245 |
7 | 12251605514021 |
oct | 1710534740675 |
9 | 412526640582 |
10 | 130014233021 |
11 | 50158710662 |
12 | 21245606225 |
13 | c34cb1903a |
14 | 6415332381 |
15 | 35ae225a9b |
hex | 1e4573c1bd |
130014233021 has 8 divisors (see below), whose sum is σ = 131425270080. Its totient is φ = 128606056992.
The previous prime is 130014232987. The next prime is 130014233023. The reversal of 130014233021 is 120332410031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130014233021 - 226 = 129947124157 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130014232984 and 130014233002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130014233023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623816 + ... + 805713.
It is an arithmetic number, because the mean of its divisors is an integer number (16428158760).
Almost surely, 2130014233021 is an apocalyptic number.
It is an amenable number.
130014233021 is a deficient number, since it is larger than the sum of its proper divisors (1411037059).
130014233021 is a wasteful number, since it uses less digits than its factorization.
130014233021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1430515.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 130014233021 its reverse (120332410031), we get a palindrome (250346643052).
The spelling of 130014233021 in words is "one hundred thirty billion, fourteen million, two hundred thirty-three thousand, twenty-one".
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