Base | Representation |
---|---|
bin | 111100100010010101… |
… | …0100101010000011111 |
3 | 110102112222212200120022 |
4 | 1321010222211100133 |
5 | 4112220231012343 |
6 | 135415513142355 |
7 | 12251355353516 |
oct | 1710452452037 |
9 | 412488780508 |
10 | 130001032223 |
11 | 50151214707 |
12 | 212410ba9bb |
13 | c34a17660a |
14 | 641369767d |
15 | 35aceb9568 |
hex | 1e44aa541f |
130001032223 has 4 divisors (see below), whose sum is σ = 132767011680. Its totient is φ = 127235052768.
The previous prime is 130001032211. The next prime is 130001032237. The reversal of 130001032223 is 322230100031.
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 130001032223 - 26 = 130001032159 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 (130001032283) 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, 1382989658 + ... + 1382989751.
It is an arithmetic number, because the mean of its divisors is an integer number (33191752920).
Almost surely, 2130001032223 is an apocalyptic number.
130001032223 is a deficient number, since it is larger than the sum of its proper divisors (2765979457).
130001032223 is an equidigital number, since it uses as much as digits as its factorization.
130001032223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2765979456.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 130001032223 its reverse (322230100031), we get a palindrome (452231132254).
The spelling of 130001032223 in words is "one hundred thirty billion, one million, thirty-two thousand, two hundred twenty-three".
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