Base | Representation |
---|---|
bin | 1100001010001… |
… | …1001100101110 |
3 | 10112222001222222 |
4 | 3002203030232 |
5 | 101024000420 |
6 | 5021035342 |
7 | 1156331240 |
oct | 302431456 |
9 | 115861888 |
10 | 51000110 |
11 | 26874157 |
12 | 150b5b52 |
13 | a7486a5 |
14 | 6ab8090 |
15 | 4726225 |
hex | 30a332e |
51000110 has 16 divisors (see below), whose sum is σ = 104914656. Its totient is φ = 17485728.
The previous prime is 51000083. The next prime is 51000113. The reversal of 51000110 is 1100015.
It is a happy number.
It is a super-2 number, since 2×510001102 = 5202022440024200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51000113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364217 + ... + 364356.
It is an arithmetic number, because the mean of its divisors is an integer number (6557166).
Almost surely, 251000110 is an apocalyptic number.
51000110 is an abundant number, since it is smaller than the sum of its proper divisors (53914546).
51000110 is a wasteful number, since it uses less digits than its factorization.
51000110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 728587.
The product of its (nonzero) digits is 5, while the sum is 8.
The square root of 51000110 is about 7141.4361300792. The cubic root of 51000110 is about 370.8432435456.
Adding to 51000110 its reverse (1100015), we get a palindrome (52100125).
The spelling of 51000110 in words is "fifty-one million, one hundred ten", and thus it is an aban number.
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