Base | Representation |
---|---|
bin | 11101011001101011101… |
… | …01000011100000110001 |
3 | 10120120112222221022011212 |
4 | 32230311311003200301 |
5 | 113022412411240100 |
6 | 2052031105245505 |
7 | 132662126563253 |
oct | 16546565034061 |
9 | 3516488838155 |
10 | 1010220415025 |
11 | 35a4830a6a88 |
12 | 143954933895 |
13 | 7435683a5b3 |
14 | 36c75983cd3 |
15 | 1b428b62635 |
hex | eb35d43831 |
1010220415025 has 24 divisors (see below), whose sum is σ = 1296325180920. Its totient is φ = 780033461760.
The previous prime is 1010220415007. The next prime is 1010220415033. The reversal of 1010220415025 is 5205140220101.
1010220415025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 12 ways, for example, as 41854203889 + 968366211136 = 204583^2 + 984056^2 .
It is not a de Polignac number, because 1010220415025 - 28 = 1010220414769 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1827467 + ... + 2315183.
It is an arithmetic number, because the mean of its divisors is an integer number (54013549205).
Almost surely, 21010220415025 is an apocalyptic number.
It is an amenable number.
1010220415025 is a deficient number, since it is larger than the sum of its proper divisors (286104765895).
1010220415025 is a wasteful number, since it uses less digits than its factorization.
1010220415025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490613 (or 490608 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
Adding to 1010220415025 its reverse (5205140220101), we get a palindrome (6215360635126).
The spelling of 1010220415025 in words is "one trillion, ten billion, two hundred twenty million, four hundred fifteen thousand, twenty-five".
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