Base | Representation |
---|---|
bin | 111100100010111101… |
… | …1110111101100101101 |
3 | 110102121110222022021212 |
4 | 1321011323313230231 |
5 | 4112241204411141 |
6 | 135421554004205 |
7 | 12252034444460 |
oct | 1710573675455 |
9 | 412543868255 |
10 | 130022341421 |
11 | 50162249615 |
12 | 21248276665 |
13 | c3516c78cb |
14 | 64164432d7 |
15 | 35aecc82eb |
hex | 1e45ef7b2d |
130022341421 has 16 divisors (see below), whose sum is σ = 149296939008. Its totient is φ = 110922966000.
The previous prime is 130022341411. The next prime is 130022341433. The reversal of 130022341421 is 124143220031.
It is a de Polignac number, because none of the positive numbers 2k-130022341421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130022341411) 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, 11250596 + ... + 11262146.
It is an arithmetic number, because the mean of its divisors is an integer number (9331058688).
Almost surely, 2130022341421 is an apocalyptic number.
It is an amenable number.
130022341421 is a deficient number, since it is larger than the sum of its proper divisors (19274597587).
130022341421 is a wasteful number, since it uses less digits than its factorization.
130022341421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18992.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 130022341421 its reverse (124143220031), we get a palindrome (254165561452).
The spelling of 130022341421 in words is "one hundred thirty billion, twenty-two million, three hundred forty-one thousand, four hundred twenty-one".
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