Base | Representation |
---|---|
bin | 111100101000010000… |
… | …1111101110100011001 |
3 | 110110001212110101101102 |
4 | 1321100201331310121 |
5 | 4113122211200441 |
6 | 135451344001145 |
7 | 12256323406430 |
oct | 1712041756431 |
9 | 413055411342 |
10 | 130200100121 |
11 | 50243620333 |
12 | 212979001b5 |
13 | c37c495580 |
14 | 6431cb6117 |
15 | 35c06dc69b |
hex | 1e5087dd19 |
130200100121 has 32 divisors (see below), whose sum is σ = 161219697408. Its totient is φ = 102391234560.
The previous prime is 130200100111. The next prime is 130200100127. The reversal of 130200100121 is 121001002031.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130200100121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130200100127) 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 31 ways as a sum of consecutive naturals, for example, 13236221 + ... + 13246053.
It is an arithmetic number, because the mean of its divisors is an integer number (5038115544).
Almost surely, 2130200100121 is an apocalyptic number.
It is an amenable number.
130200100121 is a deficient number, since it is larger than the sum of its proper divisors (31019597287).
130200100121 is a wasteful number, since it uses less digits than its factorization.
130200100121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10721.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 130200100121 its reverse (121001002031), we get a palindrome (251201102152).
The spelling of 130200100121 in words is "one hundred thirty billion, two hundred million, one hundred thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •