Base | Representation |
---|---|
bin | 1111100001010… |
… | …11001001001001 |
3 | 100001222212000022 |
4 | 13300223021021 |
5 | 231312401022 |
6 | 20530350225 |
7 | 3140453144 |
oct | 760531111 |
9 | 301885008 |
10 | 130200137 |
11 | 67549321 |
12 | 3772b375 |
13 | 20c88902 |
14 | 1341305b |
15 | b66cc42 |
hex | 7c2b249 |
130200137 has 8 divisors (see below), whose sum is σ = 133136640. Its totient is φ = 127296000.
The previous prime is 130200131. The next prime is 130200143. The reversal of 130200137 is 731002031.
It is an interprime number because it is at equal distance from previous prime (130200131) and next prime (130200143).
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 130200137 - 24 = 130200121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130200131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137 + ... + 16137.
It is an arithmetic number, because the mean of its divisors is an integer number (16642080).
Almost surely, 2130200137 is an apocalyptic number.
It is an amenable number.
130200137 is a deficient number, since it is larger than the sum of its proper divisors (2936503).
130200137 is a wasteful number, since it uses less digits than its factorization.
130200137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16183.
The product of its (nonzero) digits is 126, while the sum is 17.
The square root of 130200137 is about 11410.5274637065. The cubic root of 130200137 is about 506.8395310336.
Adding to 130200137 its reverse (731002031), we get a palindrome (861202168).
The spelling of 130200137 in words is "one hundred thirty million, two hundred thousand, one hundred thirty-seven".
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