Base | Representation |
---|---|
bin | 111100101000010100… |
… | …1010011010001101111 |
3 | 110110002000002002010000 |
4 | 1321100221103101233 |
5 | 4113123204214043 |
6 | 135451453115343 |
7 | 12256345635522 |
oct | 1712051232157 |
9 | 413060062100 |
10 | 130202023023 |
11 | 50244714006 |
12 | 21298488b53 |
13 | c37c9b9897 |
14 | 6432256bb9 |
15 | 35c096c2d3 |
hex | 1e50a5346f |
130202023023 has 40 divisors (see below), whose sum is σ = 198712704960. Its totient is φ = 84922395840.
The previous prime is 130202023001. The next prime is 130202023051. The reversal of 130202023023 is 320320202031.
It is a happy number.
It is not a de Polignac number, because 130202023023 - 217 = 130201891951 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130202022987 and 130202023005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130202023423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14115553 + ... + 14124773.
It is an arithmetic number, because the mean of its divisors is an integer number (4967817624).
Almost surely, 2130202023023 is an apocalyptic number.
130202023023 is a deficient number, since it is larger than the sum of its proper divisors (68510681937).
130202023023 is an equidigital number, since it uses as much as digits as its factorization.
130202023023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12989 (or 12980 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 130202023023 its reverse (320320202031), we get a palindrome (450522225054).
The spelling of 130202023023 in words is "one hundred thirty billion, two hundred two million, twenty-three thousand, twenty-three".
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