Base | Representation |
---|---|
bin | 1100001010111… |
… | …1101100110010 |
3 | 10120001200020102 |
4 | 3002233230302 |
5 | 101032120224 |
6 | 5022112402 |
7 | 1156633436 |
oct | 302575462 |
9 | 116050212 |
10 | 51051314 |
11 | 268a9676 |
12 | 1511b702 |
13 | a765aa2 |
14 | 6acc9c6 |
15 | 47364ae |
hex | 30afb32 |
51051314 has 8 divisors (see below), whose sum is σ = 78444828. Its totient is φ = 24903040.
The previous prime is 51051311. The next prime is 51051317. The reversal of 51051314 is 41315015.
It is an interprime number because it is at equal distance from previous prime (51051311) and next prime (51051317).
It can be written as a sum of positive squares in 2 ways, for example, as 51051025 + 289 = 7145^2 + 17^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×510513142 = 5212473322253192, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (51051311) 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, 311207 + ... + 311370.
Almost surely, 251051314 is an apocalyptic number.
51051314 is a deficient number, since it is larger than the sum of its proper divisors (27393514).
51051314 is a wasteful number, since it uses less digits than its factorization.
51051314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 622620.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 51051314 is about 7145.0202239042. The cubic root of 51051314 is about 370.9673106383.
Adding to 51051314 its reverse (41315015), we get a palindrome (92366329).
The spelling of 51051314 in words is "fifty-one million, fifty-one thousand, three hundred fourteen".
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