Base | Representation |
---|---|
bin | 111110100101011… |
… | …110011100110010 |
3 | 2201011210002220200 |
4 | 332211132130302 |
5 | 4122300331232 |
6 | 252105220030 |
7 | 35006643564 |
oct | 7645363462 |
9 | 2634702820 |
10 | 1050011442 |
11 | 499782157 |
12 | 253791616 |
13 | 1396ca85c |
14 | 9d649334 |
15 | 622ae77c |
hex | 3e95e732 |
1050011442 has 12 divisors (see below), whose sum is σ = 2275024830. Its totient is φ = 350003808.
The previous prime is 1050011423. The next prime is 1050011467. The reversal of 1050011442 is 2441100501.
1050011442 is a `hidden beast` number, since 10 + 500 + 114 + 42 = 666.
It can be written as a sum of positive squares in only one way, i.e., 605602881 + 444408561 = 24609^2 + 21081^2 .
It is a super-2 number, since 2×10500114422 = 2205048056661838728, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 58333969 = 1050011442 / (1 + 0 + 5 + 0 + 0 + 1 + 1 + 4 + 4 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29166967 + ... + 29167002.
Almost surely, 21050011442 is an apocalyptic number.
1050011442 is an abundant number, since it is smaller than the sum of its proper divisors (1225013388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1050011442 is a wasteful number, since it uses less digits than its factorization.
1050011442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58333977 (or 58333974 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 1050011442 is about 32403.8800454513. The cubic root of 1050011442 is about 1016.4000487402.
Adding to 1050011442 its reverse (2441100501), we get a palindrome (3491111943).
The spelling of 1050011442 in words is "one billion, fifty million, eleven thousand, four hundred forty-two".
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