Base | Representation |
---|---|
bin | 1100101010101… |
… | …1001110100111 |
3 | 10200222021212101 |
4 | 3022223032213 |
5 | 102100131101 |
6 | 5134432531 |
7 | 1213412254 |
oct | 312531647 |
9 | 120867771 |
10 | 53130151 |
11 | 27a99518 |
12 | 15962747 |
13 | b013079 |
14 | 70b042b |
15 | 49e7401 |
hex | 32ab3a7 |
53130151 has 8 divisors (see below), whose sum is σ = 56438640. Its totient is φ = 49842048.
The previous prime is 53130131. The next prime is 53130157. The reversal of 53130151 is 15103135.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-53130151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53130157) 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, 460 + ... + 10318.
It is an arithmetic number, because the mean of its divisors is an integer number (7054830).
Almost surely, 253130151 is an apocalyptic number.
53130151 is a deficient number, since it is larger than the sum of its proper divisors (3308489).
53130151 is a wasteful number, since it uses less digits than its factorization.
53130151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10193.
The product of its (nonzero) digits is 225, while the sum is 19.
The square root of 53130151 is about 7289.0432156765. The cubic root of 53130151 is about 375.9357985109.
Adding to 53130151 its reverse (15103135), we get a palindrome (68233286).
The spelling of 53130151 in words is "fifty-three million, one hundred thirty thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •