Base | Representation |
---|---|
bin | 1111100001010… |
… | …11001101010001 |
3 | 100001222212101002 |
4 | 13300223031101 |
5 | 231312403101 |
6 | 20530351345 |
7 | 3140454002 |
oct | 760531521 |
9 | 301885332 |
10 | 130200401 |
11 | 67549541 |
12 | 3772b555 |
13 | 20c88a76 |
14 | 134131a9 |
15 | b66cd6b |
hex | 7c2b351 |
130200401 has 8 divisors (see below), whose sum is σ = 140546880. Its totient is φ = 120244432.
The previous prime is 130200397. The next prime is 130200409. The reversal of 130200401 is 104002031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130200401 - 22 = 130200397 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130200409) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96935 + ... + 98268.
It is an arithmetic number, because the mean of its divisors is an integer number (17568360).
Almost surely, 2130200401 is an apocalyptic number.
It is an amenable number.
130200401 is a deficient number, since it is larger than the sum of its proper divisors (10346479).
130200401 is a wasteful number, since it uses less digits than its factorization.
130200401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195255.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 130200401 is about 11410.5390319651. The cubic root of 130200401 is about 506.8398735973.
Adding to 130200401 its reverse (104002031), we get a palindrome (234202432).
The spelling of 130200401 in words is "one hundred thirty million, two hundred thousand, four hundred one".
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