Base | Representation |
---|---|
bin | 1100001011000… |
… | …0001001001111 |
3 | 10120001202201212 |
4 | 3002300021033 |
5 | 101032200020 |
6 | 5022125035 |
7 | 1156641650 |
oct | 302601117 |
9 | 116052655 |
10 | 51053135 |
11 | 268aaa81 |
12 | 1512077b |
13 | a766873 |
14 | 6acd527 |
15 | 4736cc5 |
hex | 30b024f |
51053135 has 16 divisors (see below), whose sum is σ = 70134336. Its totient is φ = 34948608.
The previous prime is 51053131. The next prime is 51053143. The reversal of 51053135 is 53135015.
It is a cyclic number.
It is not a de Polignac number, because 51053135 - 22 = 51053131 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 51053135.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51053131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33449 + ... + 34941.
It is an arithmetic number, because the mean of its divisors is an integer number (4383396).
Almost surely, 251053135 is an apocalyptic number.
51053135 is a deficient number, since it is larger than the sum of its proper divisors (19081201).
51053135 is a wasteful number, since it uses less digits than its factorization.
51053135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2482.
The product of its (nonzero) digits is 1125, while the sum is 23.
The square root of 51053135 is about 7145.1476541776. The cubic root of 51053135 is about 370.9717213863.
The spelling of 51053135 in words is "fifty-one million, fifty-three thousand, one hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.059 sec. • engine limits •