Base | Representation |
---|---|
bin | 1100000101011101111… |
… | …01001101100010100100 |
3 | 1110200211122011110211000 |
4 | 12002232331031202210 |
5 | 23300414022022434 |
6 | 514433022313300 |
7 | 42000222654012 |
oct | 6025675154244 |
9 | 1420748143730 |
10 | 415252142244 |
11 | 150120010635 |
12 | 6858b128830 |
13 | 30209499b94 |
14 | 16153a9d8b2 |
15 | ac05916b99 |
hex | 60aef4d8a4 |
415252142244 has 48 divisors (see below), whose sum is σ = 1076833598400. Its totient is φ = 138384727488.
The previous prime is 415252142219. The next prime is 415252142299. The reversal of 415252142244 is 442241252514.
415252142244 is a `hidden beast` number, since 4 + 1 + 52 + 521 + 42 + 2 + 44 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 415252142199 and 415252142208.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8584 + ... + 911360.
It is an arithmetic number, because the mean of its divisors is an integer number (22434033300).
Almost surely, 2415252142244 is an apocalyptic number.
It is an amenable number.
415252142244 is an abundant number, since it is smaller than the sum of its proper divisors (661581456156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
415252142244 is a wasteful number, since it uses less digits than its factorization.
415252142244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 907049 (or 907041 counting only the distinct ones).
The product of its digits is 102400, while the sum is 36.
Adding to 415252142244 its reverse (442241252514), we get a palindrome (857493394758).
The spelling of 415252142244 in words is "four hundred fifteen billion, two hundred fifty-two million, one hundred forty-two thousand, two hundred forty-four".
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