Base | Representation |
---|---|
bin | 1100001100100… |
… | …0000011001101 |
3 | 10120020202001110 |
4 | 3003020003031 |
5 | 101043313203 |
6 | 5024202233 |
7 | 1160530302 |
oct | 303100315 |
9 | 116222043 |
10 | 51151053 |
11 | 269675a8 |
12 | 15169379 |
13 | a79c2c5 |
14 | 6b170a9 |
15 | 4755d03 |
hex | 30c80cd |
51151053 has 8 divisors (see below), whose sum is σ = 69357600. Its totient is φ = 33522608.
The previous prime is 51151049. The next prime is 51151063. The reversal of 51151053 is 35015115.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51151053 - 22 = 51151049 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51151013) 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, 144318 + ... + 144671.
It is an arithmetic number, because the mean of its divisors is an integer number (8669700).
Almost surely, 251151053 is an apocalyptic number.
It is an amenable number.
51151053 is a deficient number, since it is larger than the sum of its proper divisors (18206547).
51151053 is a wasteful number, since it uses less digits than its factorization.
51151053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289051.
The product of its (nonzero) digits is 375, while the sum is 21.
The square root of 51151053 is about 7151.9964345629. The cubic root of 51151053 is about 371.2087398738.
Adding to 51151053 its reverse (35015115), we get a palindrome (86166168).
The spelling of 51151053 in words is "fifty-one million, one hundred fifty-one thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •