Base | Representation |
---|---|
bin | 111100101000010100… |
… | …1001110001001100111 |
3 | 110110002000001000022020 |
4 | 1321100221032021213 |
5 | 4113123203031043 |
6 | 135451452434223 |
7 | 12256345520352 |
oct | 1712051161147 |
9 | 413060030266 |
10 | 130202002023 |
11 | 502446aa255 |
12 | 21298478973 |
13 | c37c9b0162 |
14 | 643224d299 |
15 | 35c0965e83 |
hex | 1e50a4e267 |
130202002023 has 4 divisors (see below), whose sum is σ = 173602669368. Its totient is φ = 86801334680.
The previous prime is 130202002019. The next prime is 130202002043. The reversal of 130202002023 is 320200202031.
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 130202002023 - 22 = 130202002019 is a prime.
It is a super-2 number, since 2×1302020020232 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130202001993 and 130202002011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130202002043) 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, 21700333668 + ... + 21700333673.
It is an arithmetic number, because the mean of its divisors is an integer number (43400667342).
Almost surely, 2130202002023 is an apocalyptic number.
130202002023 is a deficient number, since it is larger than the sum of its proper divisors (43400667345).
130202002023 is an equidigital number, since it uses as much as digits as its factorization.
130202002023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43400667344.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 130202002023 its reverse (320200202031), we get a palindrome (450402204054).
The spelling of 130202002023 in words is "one hundred thirty billion, two hundred two million, two thousand, twenty-three".
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