Base | Representation |
---|---|
bin | 1111100001010… |
… | …11101001011001 |
3 | 100001222221211202 |
4 | 13300223221121 |
5 | 231312432301 |
6 | 20530403545 |
7 | 3140462153 |
oct | 760535131 |
9 | 301887752 |
10 | 130202201 |
11 | 6754a928 |
12 | 377305b5 |
13 | 20c8982c |
14 | 13413ad3 |
15 | b66d66b |
hex | 7c2ba59 |
130202201 has 16 divisors (see below), whose sum is σ = 143700480. Its totient is φ = 117431040.
The previous prime is 130202161. The next prime is 130202209. The reversal of 130202201 is 102202031.
It is a happy number.
130202201 is nontrivially palindromic in base 15.
It is a cyclic number.
It is not a de Polignac number, because 130202201 - 210 = 130201177 is a prime.
It is a super-2 number, since 2×1302022012 = 33905226290488802, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130202209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55235 + ... + 57543.
It is an arithmetic number, because the mean of its divisors is an integer number (8981280).
Almost surely, 2130202201 is an apocalyptic number.
It is an amenable number.
130202201 is a deficient number, since it is larger than the sum of its proper divisors (13498279).
130202201 is a wasteful number, since it uses less digits than its factorization.
130202201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2464.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 130202201 is about 11410.6179061434. The cubic root of 130202201 is about 506.8422092470.
Adding to 130202201 its reverse (102202031), we get a palindrome (232404232).
The spelling of 130202201 in words is "one hundred thirty million, two hundred two thousand, two hundred one".
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