Base | Representation |
---|---|
bin | 100011001010011101… |
… | …1010111100101111010 |
3 | 21012220122002122022220 |
4 | 1012110323113211322 |
5 | 2214122314111010 |
6 | 54405030224510 |
7 | 5312166131241 |
oct | 1062473274572 |
9 | 235818078286 |
10 | 75513035130 |
11 | 2a030159a55 |
12 | 127751b5136 |
13 | 7175673510 |
14 | 3924ca3958 |
15 | 1e6e607970 |
hex | 1194ed797a |
75513035130 has 64 divisors (see below), whose sum is σ = 205444391040. Its totient is φ = 17609515776.
The previous prime is 75513035123. The next prime is 75513035137. The reversal of 75513035130 is 3153031557.
It is an interprime number because it is at equal distance from previous prime (75513035123) and next prime (75513035137).
It is a super-2 number, since 2×755130351302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 75513035091 and 75513035100.
It is not an unprimeable number, because it can be changed into a prime (75513035137) 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, 5087937 + ... + 5102756.
It is an arithmetic number, because the mean of its divisors is an integer number (3210068610).
Almost surely, 275513035130 is an apocalyptic number.
75513035130 is an abundant number, since it is smaller than the sum of its proper divisors (129931355910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75513035130 is a wasteful number, since it uses less digits than its factorization.
75513035130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10190735.
The product of its (nonzero) digits is 23625, while the sum is 33.
Adding to 75513035130 its reverse (3153031557), we get a palindrome (78666066687).
The spelling of 75513035130 in words is "seventy-five billion, five hundred thirteen million, thirty-five thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •