Base | Representation |
---|---|
bin | 1111100011000… |
… | …01111011101001 |
3 | 100002102020212000 |
4 | 13301201323221 |
5 | 231342041203 |
6 | 20535241213 |
7 | 3142406340 |
oct | 761417351 |
9 | 302366760 |
10 | 130424553 |
11 | 67691996 |
12 | 37819209 |
13 | 21036abc |
14 | 13470b57 |
15 | b6b44a3 |
hex | 7c61ee9 |
130424553 has 32 divisors (see below), whose sum is σ = 221356800. Its totient is φ = 74348928.
The previous prime is 130424543. The next prime is 130424563. The reversal of 130424553 is 355424031.
It is an interprime number because it is at equal distance from previous prime (130424543) and next prime (130424563).
It is not a de Polignac number, because 130424553 - 210 = 130423529 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (130424543) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152475 + ... + 153327.
It is an arithmetic number, because the mean of its divisors is an integer number (6917400).
Almost surely, 2130424553 is an apocalyptic number.
It is an amenable number.
130424553 is a deficient number, since it is larger than the sum of its proper divisors (90932247).
130424553 is an equidigital number, since it uses as much as digits as its factorization.
130424553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1678 (or 1672 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 130424553 is about 11420.3569558924. The cubic root of 130424553 is about 507.1305640420.
Adding to 130424553 its reverse (355424031), we get a palindrome (485848584).
The spelling of 130424553 in words is "one hundred thirty million, four hundred twenty-four thousand, five hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •