Base | Representation |
---|---|
bin | 101111100000011111… |
… | …100001011100101110 |
3 | 11212200001012022001101 |
4 | 233200133201130232 |
5 | 1313432304000420 |
6 | 35233434433314 |
7 | 3454046226640 |
oct | 574037413456 |
9 | 155601168041 |
10 | 51011000110 |
11 | 1a6a741a434 |
12 | 9a7759283a |
13 | 4a6c35ba45 |
14 | 267cb02890 |
15 | 14d84ea60a |
hex | be07e172e |
51011000110 has 32 divisors (see below), whose sum is σ = 109499392512. Its totient is φ = 16729072800.
The previous prime is 51011000081. The next prime is 51011000119. The reversal of 51011000110 is 1100011015.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51011000119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15840316 + ... + 15843535.
It is an arithmetic number, because the mean of its divisors is an integer number (3421856016).
Almost surely, 251011000110 is an apocalyptic number.
51011000110 is an abundant number, since it is smaller than the sum of its proper divisors (58488392402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51011000110 is a wasteful number, since it uses less digits than its factorization.
51011000110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31683888.
The product of its (nonzero) digits is 5, while the sum is 10.
Adding to 51011000110 its reverse (1100011015), we get a palindrome (52111011125).
The spelling of 51011000110 in words is "fifty-one billion, eleven million, one hundred ten", and thus it is an aban number.
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