Base | Representation |
---|---|
bin | 1100011011110… |
… | …0001100111101 |
3 | 10122010112212021 |
4 | 3012330030331 |
5 | 101322313401 |
6 | 5101440141 |
7 | 1202164012 |
oct | 306741475 |
9 | 118115767 |
10 | 52151101 |
11 | 2748a992 |
12 | 15570051 |
13 | aa5c552 |
14 | 6cd7709 |
15 | 48a22a1 |
hex | 31bc33d |
52151101 has 4 divisors (see below), whose sum is σ = 52165600. Its totient is φ = 52136604.
The previous prime is 52151089. The next prime is 52151107. The reversal of 52151101 is 10115125.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 52151101 - 25 = 52151069 is a prime.
It is a super-3 number, since 3×521511013 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52151107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2680 + ... + 10558.
It is an arithmetic number, because the mean of its divisors is an integer number (13041400).
Almost surely, 252151101 is an apocalyptic number.
It is an amenable number.
52151101 is a deficient number, since it is larger than the sum of its proper divisors (14499).
52151101 is an equidigital number, since it uses as much as digits as its factorization.
52151101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14498.
The product of its (nonzero) digits is 50, while the sum is 16.
The square root of 52151101 is about 7221.5719202955. The cubic root of 52151101 is about 373.6122956648.
Adding to 52151101 its reverse (10115125), we get a palindrome (62266226).
The spelling of 52151101 in words is "fifty-two million, one hundred fifty-one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •