Base | Representation |
---|---|
bin | 1100001010100… |
… | …0110010100010 |
3 | 10120000020102010 |
4 | 3002220302202 |
5 | 101030214020 |
6 | 5021333350 |
7 | 1156455063 |
oct | 302506242 |
9 | 116006363 |
10 | 51023010 |
11 | 2688a385 |
12 | 15107256 |
13 | a755c3c |
14 | 6ac256a |
15 | 472cde0 |
hex | 30a8ca2 |
51023010 has 16 divisors (see below), whose sum is σ = 122455296. Its totient is φ = 13606128.
The previous prime is 51022997. The next prime is 51023053. The reversal of 51023010 is 1032015.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850354 + ... + 850413.
It is an arithmetic number, because the mean of its divisors is an integer number (7653456).
Almost surely, 251023010 is an apocalyptic number.
51023010 is an abundant number, since it is smaller than the sum of its proper divisors (71432286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51023010 is a wasteful number, since it uses less digits than its factorization.
51023010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1700777.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 51023010 is about 7143.0392691067. The cubic root of 51023010 is about 370.8987404162.
Adding to 51023010 its reverse (1032015), we get a palindrome (52055025).
The spelling of 51023010 in words is "fifty-one million, twenty-three thousand, ten".
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