Base | Representation |
---|---|
bin | 101111100101111011… |
… | …111010001001111111 |
3 | 11212220102001012120110 |
4 | 233211323322021333 |
5 | 1314124143434143 |
6 | 35250500121103 |
7 | 3456235421220 |
oct | 574573721177 |
9 | 155812035513 |
10 | 51102327423 |
11 | 1a743a27a54 |
12 | 9aa2096193 |
13 | 4a85256b84 |
14 | 268acb7247 |
15 | 14e153a533 |
hex | be5efa27f |
51102327423 has 16 divisors (see below), whose sum is σ = 78075687680. Its totient is φ = 29124277056.
The previous prime is 51102327413. The next prime is 51102327517. The reversal of 51102327423 is 32472320115.
It is not a de Polignac number, because 51102327423 - 24 = 51102327407 is a prime.
It is a super-2 number, since 2×511023274232 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51102327413) 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, 3202390 + ... + 3218307.
It is an arithmetic number, because the mean of its divisors is an integer number (4879730480).
Almost surely, 251102327423 is an apocalyptic number.
51102327423 is a deficient number, since it is larger than the sum of its proper divisors (26973360257).
51102327423 is a wasteful number, since it uses less digits than its factorization.
51102327423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6421086.
The product of its (nonzero) digits is 10080, while the sum is 30.
Adding to 51102327423 its reverse (32472320115), we get a palindrome (83574647538).
The spelling of 51102327423 in words is "fifty-one billion, one hundred two million, three hundred twenty-seven thousand, four hundred twenty-three".
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