Base | Representation |
---|---|
bin | 1100001010011… |
… | …1000111100111 |
3 | 10112222220000200 |
4 | 3002213013213 |
5 | 101030004132 |
6 | 5021241543 |
7 | 1156426116 |
oct | 302470747 |
9 | 115886020 |
10 | 51016167 |
11 | 26885224 |
12 | 151032b3 |
13 | a752aa7 |
14 | 6abdc7d |
15 | 472ad7c |
hex | 30a71e7 |
51016167 has 12 divisors (see below), whose sum is σ = 78024960. Its totient is φ = 32010048.
The previous prime is 51016153. The next prime is 51016169. The reversal of 51016167 is 76161015.
It is not a de Polignac number, because 51016167 - 24 = 51016151 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 51016167.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51016169) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166567 + ... + 166872.
It is an arithmetic number, because the mean of its divisors is an integer number (6502080).
Almost surely, 251016167 is an apocalyptic number.
51016167 is a deficient number, since it is larger than the sum of its proper divisors (27008793).
51016167 is a wasteful number, since it uses less digits than its factorization.
51016167 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333462 (or 333459 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The square root of 51016167 is about 7142.5602552586. The cubic root of 51016167 is about 370.8821585279.
The spelling of 51016167 in words is "fifty-one million, sixteen thousand, one hundred sixty-seven".
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