Base | Representation |
---|---|
bin | 1011011100000010010001… |
… | …11000110101111110001100 |
3 | 10022001120010112211221210000 |
4 | 11232001020320311332030 |
5 | 11244044411121033220 |
6 | 125254531135244300 |
7 | 5204132445566025 |
oct | 556011070657614 |
9 | 108046115757700 |
10 | 25152551346060 |
11 | 8018156566806 |
12 | 29a2896679690 |
13 | 1105b4c393878 |
14 | 62d56616dc4c |
15 | 2d9420156390 |
hex | 16e048e35f8c |
25152551346060 has 120 divisors (see below), whose sum is σ = 78907890988080. Its totient is φ = 6707057510016.
The previous prime is 25152551346047. The next prime is 25152551346061. The reversal of 25152551346060 is 6064315525152.
25152551346060 is a `hidden beast` number, since 2 + 5 + 1 + 5 + 2 + 5 + 5 + 1 + 34 + 606 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 25152551345997 and 25152551346015.
It is not an unprimeable number, because it can be changed into a prime (25152551346061) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38603907 + ... + 39250053.
It is an arithmetic number, because the mean of its divisors is an integer number (657565758234).
Almost surely, 225152551346060 is an apocalyptic number.
25152551346060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
25152551346060 is an abundant number, since it is smaller than the sum of its proper divisors (53755339642020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25152551346060 is a wasteful number, since it uses less digits than its factorization.
25152551346060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670197 (or 670186 counting only the distinct ones).
The product of its (nonzero) digits is 1080000, while the sum is 45.
The spelling of 25152551346060 in words is "twenty-five trillion, one hundred fifty-two billion, five hundred fifty-one million, three hundred forty-six thousand, sixty".
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