Base | Representation |
---|---|
bin | 1100001010110… |
… | …1001100011111 |
3 | 10120001011011110 |
4 | 3002231030133 |
5 | 101031303210 |
6 | 5021553103 |
7 | 1156561512 |
oct | 302551437 |
9 | 116034143 |
10 | 51041055 |
11 | 268a199a |
12 | 15115793 |
13 | a761210 |
14 | 6ac8d79 |
15 | 4733420 |
hex | 30ad31f |
51041055 has 64 divisors (see below), whose sum is σ = 94711680. Its totient is φ = 23248896.
The previous prime is 51041051. The next prime is 51041059. The reversal of 51041055 is 55014015.
It is an interprime number because it is at equal distance from previous prime (51041051) and next prime (51041059).
It is not a de Polignac number, because 51041055 - 22 = 51041051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51041051) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 294949 + ... + 295121.
It is an arithmetic number, because the mean of its divisors is an integer number (1479870).
Almost surely, 251041055 is an apocalyptic number.
51041055 is a deficient number, since it is larger than the sum of its proper divisors (43670625).
51041055 is a wasteful number, since it uses less digits than its factorization.
51041055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300.
The product of its (nonzero) digits is 500, while the sum is 21.
The square root of 51041055 is about 7144.3022752400. The cubic root of 51041055 is about 370.9424597690.
The spelling of 51041055 in words is "fifty-one million, forty-one thousand, fifty-five".
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