Base | Representation |
---|---|
bin | 11101110110000010010… |
… | …11110001011100010100 |
3 | 10122000211220111020202102 |
4 | 32323001023301130110 |
5 | 113300101441231421 |
6 | 2103025424501232 |
7 | 134041304164340 |
oct | 16730113613424 |
9 | 3560756436672 |
10 | 1025443305236 |
11 | 365985015789 |
12 | 1468a2a7a818 |
13 | 759115c673c |
14 | 378bb628620 |
15 | 1ba1a30360b |
hex | eec12f1714 |
1025443305236 has 48 divisors (see below), whose sum is σ = 2176327802880. Its totient is φ = 413243165280.
The previous prime is 1025443305221. The next prime is 1025443305287. The reversal of 1025443305236 is 6325033445201.
1025443305236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 1025443305236.
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, 13456100 + ... + 13532091.
It is an arithmetic number, because the mean of its divisors is an integer number (45340162560).
Almost surely, 21025443305236 is an apocalyptic number.
It is an amenable number.
1025443305236 is an abundant number, since it is smaller than the sum of its proper divisors (1150884497644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1025443305236 is a wasteful number, since it uses less digits than its factorization.
1025443305236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26988284 (or 26988282 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 38.
The spelling of 1025443305236 in words is "one trillion, twenty-five billion, four hundred forty-three million, three hundred five thousand, two hundred thirty-six".
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