Base | Representation |
---|---|
bin | 101111100001001011… |
… | …001000011100101001 |
3 | 11212200211201002201020 |
4 | 233201023020130221 |
5 | 1313443220311131 |
6 | 35234523443053 |
7 | 3454245342120 |
oct | 574113103451 |
9 | 155624632636 |
10 | 51022432041 |
11 | 1a702918409 |
12 | 9a7b386489 |
13 | 4a718322b9 |
14 | 268043aab7 |
15 | 14d9507996 |
hex | be12c8729 |
51022432041 has 48 divisors (see below), whose sum is σ = 81103752576. Its totient is φ = 27939195648.
The previous prime is 51022431989. The next prime is 51022432073. The reversal of 51022432041 is 14023422015.
It is not a de Polignac number, because 51022432041 - 214 = 51022415657 is a prime.
It is not an unprimeable number, because it can be changed into a prime (51022432081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2045541 + ... + 2070333.
It is an arithmetic number, because the mean of its divisors is an integer number (1689661512).
Almost surely, 251022432041 is an apocalyptic number.
It is an amenable number.
51022432041 is a deficient number, since it is larger than the sum of its proper divisors (30081320535).
51022432041 is a wasteful number, since it uses less digits than its factorization.
51022432041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24942 (or 24899 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 51022432041 its reverse (14023422015), we get a palindrome (65045854056).
The spelling of 51022432041 in words is "fifty-one billion, twenty-two million, four hundred thirty-two thousand, forty-one".
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