Base | Representation |
---|---|
bin | 11011010110011101111111… |
… | …11110000110001001010000 |
3 | 21212221212102121100221202001 |
4 | 31223032333332012021100 |
5 | 30340411241312202430 |
6 | 331530310143403344 |
7 | 15445244135530132 |
oct | 1553167776061120 |
9 | 255855377327661 |
10 | 60145647772240 |
11 | 181896981a0108 |
12 | 68b47678b3554 |
13 | 2773930553044 |
14 | 10bd0ca087052 |
15 | 6e47d65333ca |
hex | 36b3bff86250 |
60145647772240 has 80 divisors (see below), whose sum is σ = 148455105497280. Its totient is φ = 22583322961920.
The previous prime is 60145647772237. The next prime is 60145647772303. The reversal of 60145647772240 is 4227774654106.
It is a happy number.
60145647772240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57828546 + ... + 58859425.
It is an arithmetic number, because the mean of its divisors is an integer number (1855688818716).
Almost surely, 260145647772240 is an apocalyptic number.
It is an amenable number.
60145647772240 is an abundant number, since it is smaller than the sum of its proper divisors (88309457725040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60145647772240 is a wasteful number, since it uses less digits than its factorization.
60145647772240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116688380 (or 116688374 counting only the distinct ones).
The product of its (nonzero) digits is 15805440, while the sum is 55.
The spelling of 60145647772240 in words is "sixty trillion, one hundred forty-five billion, six hundred forty-seven million, seven hundred seventy-two thousand, two hundred forty".
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