Base | Representation |
---|---|
bin | 1111001000111000… |
… | …01010010111101101 |
3 | 202222102102120112112 |
4 | 13210130022113231 |
5 | 113121123230203 |
6 | 3422253413405 |
7 | 405260035532 |
oct | 74434122755 |
9 | 22872376475 |
10 | 8127555053 |
11 | 34a087a452 |
12 | 16a9a9a265 |
13 | 9c6ab3a97 |
14 | 5715ccd89 |
15 | 3287e46d8 |
hex | 1e470a5ed |
8127555053 has 2 divisors, whose sum is σ = 8127555054. Its totient is φ = 8127555052.
The previous prime is 8127555049. The next prime is 8127555067. The reversal of 8127555053 is 3505557218.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7842519364 + 285035689 = 88558^2 + 16883^2 .
It is a cyclic number.
It is not a de Polignac number, because 8127555053 - 22 = 8127555049 is a prime.
It is a super-2 number, since 2×81275550532 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 8127555053.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8127555253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4063777526 + 4063777527.
It is an arithmetic number, because the mean of its divisors is an integer number (4063777527).
Almost surely, 28127555053 is an apocalyptic number.
It is an amenable number.
8127555053 is a deficient number, since it is larger than the sum of its proper divisors (1).
8127555053 is an equidigital number, since it uses as much as digits as its factorization.
8127555053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 210000, while the sum is 41.
The square root of 8127555053 is about 90152.9536565497. The cubic root of 8127555053 is about 2010.5735888481.
The spelling of 8127555053 in words is "eight billion, one hundred twenty-seven million, five hundred fifty-five thousand, fifty-three".
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