Base | Representation |
---|---|
bin | 1111100111001… |
… | …11001111110000 |
3 | 100010102222220021 |
4 | 13303213033300 |
5 | 232012024413 |
6 | 20555053224 |
7 | 3150142336 |
oct | 763471760 |
9 | 303388807 |
10 | 130970608 |
11 | 67a2517a |
12 | 37a41214 |
13 | 21198502 |
14 | 13573b56 |
15 | b77118d |
hex | 7ce73f0 |
130970608 has 10 divisors (see below), whose sum is σ = 253755584. Its totient is φ = 65485296.
The previous prime is 130970603. The next prime is 130970611. The reversal of 130970608 is 806079031.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130970603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4092816 + ... + 4092847.
Almost surely, 2130970608 is an apocalyptic number.
It is an amenable number.
130970608 is a deficient number, since it is larger than the sum of its proper divisors (122784976).
130970608 is an equidigital number, since it uses as much as digits as its factorization.
130970608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8185671 (or 8185665 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 34.
The square root of 130970608 is about 11444.2390747485. The cubic root of 130970608 is about 507.8373215853.
It can be divided in two parts, 1309 and 70608, that added together give a palindrome (71917).
The spelling of 130970608 in words is "one hundred thirty million, nine hundred seventy thousand, six hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •