Base | Representation |
---|---|
bin | 10111010000000101110010… |
… | …11110000110001000111011 |
3 | 20201001000111122122020122120 |
4 | 23220002321132012020323 |
5 | 23200210031001203021 |
6 | 300424552123052323 |
7 | 13525023015122223 |
oct | 1350027136061073 |
9 | 221030448566576 |
10 | 51130402366011 |
11 | 15323311194701 |
12 | 58994b83710a3 |
13 | 226b765052827 |
14 | c8aa20739083 |
15 | 5da0447192c6 |
hex | 2e80b978623b |
51130402366011 has 8 divisors (see below), whose sum is σ = 68173984633344. Its totient is φ = 34086877504680.
The previous prime is 51130402365989. The next prime is 51130402366039. The reversal of 51130402366011 is 11066320403115.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51130402366011 - 217 = 51130402234939 is a prime.
It is a super-2 number, since 2×511304023660112 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (51130452366011) 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, 12228375 + ... + 15868016.
It is an arithmetic number, because the mean of its divisors is an integer number (8521748079168).
Almost surely, 251130402366011 is an apocalyptic number.
51130402366011 is a deficient number, since it is larger than the sum of its proper divisors (17043582267333).
51130402366011 is a wasteful number, since it uses less digits than its factorization.
51130402366011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28703001.
The product of its (nonzero) digits is 12960, while the sum is 33.
Adding to 51130402366011 its reverse (11066320403115), we get a palindrome (62196722769126).
The spelling of 51130402366011 in words is "fifty-one trillion, one hundred thirty billion, four hundred two million, three hundred sixty-six thousand, eleven".
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