Base | Representation |
---|---|
bin | 1011001010111100110… |
… | …10001010101001110001 |
3 | 1100200202012011110010100 |
4 | 11211132122022221301 |
5 | 22242044004211100 |
6 | 452155401423013 |
7 | 36505546141032 |
oct | 5453632125161 |
9 | 1320665143110 |
10 | 383836007025 |
11 | 138869468219 |
12 | 62481a9aa69 |
13 | 2a2708c7063 |
14 | 14813542a89 |
15 | 9eb780c400 |
hex | 595e68aa71 |
383836007025 has 81 divisors (see below), whose sum is σ = 695967998817. Its totient is φ = 202219488000.
The previous prime is 383836007017. The next prime is 383836007029. The reversal of 383836007025 is 520700638383.
The square root of 383836007025 is 619545.
It is a perfect power (a square), and thus also a powerful number.
383836007025 is a `hidden beast` number, since 3 + 8 + 38 + 3 + 600 + 7 + 0 + 2 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 102677307489 + 281158699536 = 320433^2 + 530244^2 .
It is not a de Polignac number, because 383836007025 - 23 = 383836007017 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (383836007029) by changing a digit.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 957196825 + ... + 957197225.
Almost surely, 2383836007025 is an apocalyptic number.
383836007025 is the 619545-th square number.
383836007025 is the 309773-rd centered octagonal number.
It is an amenable number.
383836007025 is a deficient number, since it is larger than the sum of its proper divisors (312131991792).
383836007025 is an equidigital number, since it uses as much as digits as its factorization.
383836007025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1024 (or 512 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The spelling of 383836007025 in words is "three hundred eighty-three billion, eight hundred thirty-six million, seven thousand, twenty-five".
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