Base | Representation |
---|---|
bin | 11010010101001101010100… |
… | …00101011010011100110011 |
3 | 21121000111120001212000121020 |
4 | 31022212222011122130303 |
5 | 30042141433230210110 |
6 | 323052225021030523 |
7 | 15124242641221563 |
oct | 1512465205323463 |
9 | 247014501760536 |
10 | 57903307663155 |
11 | 174a4722704539 |
12 | 65b20706b5443 |
13 | 2640348b70a26 |
14 | 104276c238da3 |
15 | 6a62e7e53d70 |
hex | 34a9aa15a733 |
57903307663155 has 32 divisors (see below), whose sum is σ = 95134831272768. Its totient is φ = 30062356070400.
The previous prime is 57903307663141. The next prime is 57903307663199. The reversal of 57903307663155 is 55136670330975.
57903307663155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 57903307663155 - 29 = 57903307662643 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326108686 + ... + 326286195.
It is an arithmetic number, because the mean of its divisors is an integer number (2972963477274).
Almost surely, 257903307663155 is an apocalyptic number.
57903307663155 is a deficient number, since it is larger than the sum of its proper divisors (37231523609613).
57903307663155 is a wasteful number, since it uses less digits than its factorization.
57903307663155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 652395047.
The product of its (nonzero) digits is 53581500, while the sum is 60.
The spelling of 57903307663155 in words is "fifty-seven trillion, nine hundred three billion, three hundred seven million, six hundred sixty-three thousand, one hundred fifty-five".
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