Base | Representation |
---|---|
bin | 1100001011100… |
… | …0110011011011 |
3 | 10120010120101111 |
4 | 3002320303123 |
5 | 101034313403 |
6 | 5023001151 |
7 | 1160150236 |
oct | 302706333 |
9 | 116116344 |
10 | 51088603 |
11 | 26924695 |
12 | 151391b7 |
13 | a779a57 |
14 | 6adc41d |
15 | 474256d |
hex | 30b8cdb |
51088603 has 4 divisors (see below), whose sum is σ = 51216408. Its totient is φ = 50960800.
The previous prime is 51088591. The next prime is 51088607. The reversal of 51088603 is 30688015.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30688015 = 5 ⋅6137603.
It is a cyclic number.
It is not a de Polignac number, because 51088603 - 25 = 51088571 is a prime.
It is a super-2 number, since 2×510886032 = 5220090712983218, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51088607) 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, 63301 + ... + 64102.
It is an arithmetic number, because the mean of its divisors is an integer number (12804102).
Almost surely, 251088603 is an apocalyptic number.
51088603 is a deficient number, since it is larger than the sum of its proper divisors (127805).
51088603 is a wasteful number, since it uses less digits than its factorization.
51088603 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127804.
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 51088603 is about 7147.6291873600. The cubic root of 51088603 is about 371.0576095444.
The spelling of 51088603 in words is "fifty-one million, eighty-eight thousand, six hundred three".
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