Base | Representation |
---|---|
bin | 110001011011010001… |
… | …111111100110000011 |
3 | 12001222121112201210122 |
4 | 301123101333212003 |
5 | 1332142142114024 |
6 | 40214104450455 |
7 | 3556102330421 |
oct | 613321774603 |
9 | 161877481718 |
10 | 53071051139 |
11 | 20564252247 |
12 | a351479a2b |
13 | 500a0a0352 |
14 | 27d6550111 |
15 | 15a92c0d5e |
hex | c5b47f983 |
53071051139 has 2 divisors, whose sum is σ = 53071051140. Its totient is φ = 53071051138.
The previous prime is 53071051057. The next prime is 53071051141. The reversal of 53071051139 is 93115017035.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 53071051139 - 220 = 53070002563 is a prime.
Together with 53071051141, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 53071051099 and 53071051108.
It is not a weakly prime, because it can be changed into another prime (53071051169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26535525569 + 26535525570.
It is an arithmetic number, because the mean of its divisors is an integer number (26535525570).
Almost surely, 253071051139 is an apocalyptic number.
53071051139 is a deficient number, since it is larger than the sum of its proper divisors (1).
53071051139 is an equidigital number, since it uses as much as digits as its factorization.
53071051139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14175, while the sum is 35.
The spelling of 53071051139 in words is "fifty-three billion, seventy-one million, fifty-one thousand, one hundred thirty-nine".
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