Base | Representation |
---|---|
bin | 1100001010100… |
… | …0110010101110 |
3 | 10120000020102120 |
4 | 3002220302232 |
5 | 101030214042 |
6 | 5021333410 |
7 | 1156455111 |
oct | 302506256 |
9 | 116006376 |
10 | 51023022 |
11 | 2688a396 |
12 | 15107266 |
13 | a755c4b |
14 | 6ac2578 |
15 | 472cdec |
hex | 30a8cae |
51023022 has 8 divisors (see below), whose sum is σ = 102046056. Its totient is φ = 17007672.
The previous prime is 51022997. The next prime is 51023053. The reversal of 51023022 is 22032015.
It is a sphenic number, since it is the product of 3 distinct primes.
51023022 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 51022992 and 51023010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4251913 + ... + 4251924.
It is an arithmetic number, because the mean of its divisors is an integer number (12755757).
Almost surely, 251023022 is an apocalyptic number.
51023022 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.
51023022 is a wasteful number, since it uses less digits than its factorization.
51023022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8503842.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 51023022 is about 7143.0401090852. The cubic root of 51023022 is about 370.8987694932.
Adding to 51023022 its reverse (22032015), we get a palindrome (73055037).
It can be divided in two parts, 510 and 23022, that added together give a palindrome (23532).
The spelling of 51023022 in words is "fifty-one million, twenty-three thousand, twenty-two".
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