Base | Representation |
---|---|
bin | 1111100000110… |
… | …10100110110001 |
3 | 100001212102002120 |
4 | 13300122212301 |
5 | 231303214101 |
6 | 20525104453 |
7 | 3140051520 |
oct | 760324661 |
9 | 301772076 |
10 | 130132401 |
11 | 67502443 |
12 | 376b8129 |
13 | 20c63b29 |
14 | 133d64b7 |
15 | b657b36 |
hex | 7c1a9b1 |
130132401 has 16 divisors (see below), whose sum is σ = 203134848. Its totient is φ = 72547200.
The previous prime is 130132381. The next prime is 130132417. The reversal of 130132401 is 104231031.
It is not a de Polignac number, because 130132401 - 25 = 130132369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130137401) 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, 74710 + ... + 76431.
It is an arithmetic number, because the mean of its divisors is an integer number (12695928).
Almost surely, 2130132401 is an apocalyptic number.
It is an amenable number.
130132401 is a deficient number, since it is larger than the sum of its proper divisors (73002447).
130132401 is a wasteful number, since it uses less digits than its factorization.
130132401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151192.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 130132401 is about 11407.5589413336. The cubic root of 130132401 is about 506.7516221712.
Adding to 130132401 its reverse (104231031), we get a palindrome (234363432).
It can be divided in two parts, 13013 and 2401, that multiplied together give a palindrome (31244213).
The spelling of 130132401 in words is "one hundred thirty million, one hundred thirty-two thousand, four hundred one".
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