Base | Representation |
---|---|
bin | 101111100001110111… |
… | …101011110100001001 |
3 | 11212201122200110120012 |
4 | 233201313223310021 |
5 | 1314004213024431 |
6 | 35240022041305 |
7 | 3454446534221 |
oct | 574167536411 |
9 | 155648613505 |
10 | 51034111241 |
11 | 1a709475143 |
12 | 9a83279235 |
13 | 4a74091279 |
14 | 2681bdb081 |
15 | 14da56322b |
hex | be1debd09 |
51034111241 has 4 divisors (see below), whose sum is σ = 51347204112. Its totient is φ = 50721018372.
The previous prime is 51034111217. The next prime is 51034111301. The reversal of 51034111241 is 14211143015.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 51034111241 - 210 = 51034110217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51034117241) 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, 156546191 + ... + 156546516.
It is an arithmetic number, because the mean of its divisors is an integer number (12836801028).
Almost surely, 251034111241 is an apocalyptic number.
It is an amenable number.
51034111241 is a deficient number, since it is larger than the sum of its proper divisors (313092871).
51034111241 is a wasteful number, since it uses less digits than its factorization.
51034111241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313092870.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 51034111241 its reverse (14211143015), we get a palindrome (65245254256).
The spelling of 51034111241 in words is "fifty-one billion, thirty-four million, one hundred eleven thousand, two hundred forty-one".
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