Base | Representation |
---|---|
bin | 100010111101000100101101… |
… | …100011011111000100100101 |
3 | 202011022111100212101020211022 |
4 | 202331010231203133010211 |
5 | 130122210110321442012 |
6 | 1302542455133020525 |
7 | 44244443545423346 |
oct | 4275045543370445 |
9 | 664274325336738 |
10 | 153730528702757 |
11 | 44a8a829784896 |
12 | 152aa00b024745 |
13 | 67a195a5c25b6 |
14 | 29d6850d6a0cd |
15 | 12b8d3ce8c472 |
hex | 8bd12d8df125 |
153730528702757 has 2 divisors, whose sum is σ = 153730528702758. Its totient is φ = 153730528702756.
The previous prime is 153730528702711. The next prime is 153730528702819. The reversal of 153730528702757 is 757207825037351.
It is a happy number.
153730528702757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an a-pointer prime, because the next prime (153730528702819) can be obtained adding 153730528702757 to its sum of digits (62).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 150987841619521 + 2742687083236 = 12287711^2 + 1656106^2 .
It is a cyclic number.
It is not a de Polignac number, because 153730528702757 - 28 = 153730528702501 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 153730528702757.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (153730528702357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76865264351378 + 76865264351379.
It is an arithmetic number, because the mean of its divisors is an integer number (76865264351379).
Almost surely, 2153730528702757 is an apocalyptic number.
It is an amenable number.
153730528702757 is a deficient number, since it is larger than the sum of its proper divisors (1).
153730528702757 is an equidigital number, since it uses as much as digits as its factorization.
153730528702757 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 86436000, while the sum is 62.
The spelling of 153730528702757 in words is "one hundred fifty-three trillion, seven hundred thirty billion, five hundred twenty-eight million, seven hundred two thousand, seven hundred fifty-seven".
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