Base | Representation |
---|---|
bin | 1100001011101… |
… | …0011010100010 |
3 | 10120010220102220 |
4 | 3002322122202 |
5 | 101040021302 |
6 | 5023051510 |
7 | 1160205414 |
oct | 302723242 |
9 | 116126386 |
10 | 51095202 |
11 | 26929644 |
12 | 15140b96 |
13 | a77ca62 |
14 | 6b009b4 |
15 | 47444bc |
hex | 30ba6a2 |
51095202 has 8 divisors (see below), whose sum is σ = 102190416. Its totient is φ = 17031732.
The previous prime is 51095201. The next prime is 51095207. The reversal of 51095202 is 20259015.
It is a sphenic number, since it is the product of 3 distinct primes.
51095202 is an admirable number.
It is a super-2 number, since 2×510952022 = 5221439334841608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (51095201) 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, 4257928 + ... + 4257939.
It is an arithmetic number, because the mean of its divisors is an integer number (12773802).
Almost surely, 251095202 is an apocalyptic number.
51095202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51095202 is a wasteful number, since it uses less digits than its factorization.
51095202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8515872.
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 51095202 is about 7148.0907940512. The cubic root of 51095202 is about 371.0735850824.
The spelling of 51095202 in words is "fifty-one million, ninety-five thousand, two hundred two".
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