Base | Representation |
---|---|
bin | 110010001111001100… |
… | …101010111011111101 |
3 | 12011020022112010110212 |
4 | 302033030222323331 |
5 | 1340433132233122 |
6 | 40440341442205 |
7 | 3616510016141 |
oct | 621714527375 |
9 | 164208463425 |
10 | 53942071037 |
11 | 209709903a8 |
12 | a555110365 |
13 | 511868b03a |
14 | 287a0c5221 |
15 | 160a9c5ce2 |
hex | c8f32aefd |
53942071037 has 2 divisors, whose sum is σ = 53942071038. Its totient is φ = 53942071036.
The previous prime is 53942071031. The next prime is 53942071091. The reversal of 53942071037 is 73017024935.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 28675696921 + 25266374116 = 169339^2 + 158954^2 .
It is a cyclic number.
It is not a de Polignac number, because 53942071037 - 220 = 53941022461 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53942070985 and 53942071003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53942071031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26971035518 + 26971035519.
It is an arithmetic number, because the mean of its divisors is an integer number (26971035519).
Almost surely, 253942071037 is an apocalyptic number.
It is an amenable number.
53942071037 is a deficient number, since it is larger than the sum of its proper divisors (1).
53942071037 is an equidigital number, since it uses as much as digits as its factorization.
53942071037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 158760, while the sum is 41.
The spelling of 53942071037 in words is "fifty-three billion, nine hundred forty-two million, seventy-one thousand, thirty-seven".
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