Base | Representation |
---|---|
bin | 10010101000010001… |
… | …00001101110101010 |
3 | 221211000111121102212 |
4 | 21110020201232222 |
5 | 130440333043132 |
6 | 4332233525122 |
7 | 502562654654 |
oct | 112410415652 |
9 | 27730447385 |
10 | 10001456042 |
11 | 4272619a56 |
12 | 1b315737a2 |
13 | c350aa136 |
14 | 6ac4216d4 |
15 | 3d80995b2 |
hex | 254221baa |
10001456042 has 8 divisors (see below), whose sum is σ = 15028186116. Its totient is φ = 4992060672.
The previous prime is 10001456041. The next prime is 10001456063. The reversal of 10001456042 is 24065410001.
It can be written as a sum of positive squares in 2 ways, for example, as 6095081041 + 3906375001 = 78071^2 + 62501^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 10001455999 and 10001456017.
It is not an unprimeable number, because it can be changed into a prime (10001456041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4332233 + ... + 4334540.
Almost surely, 210001456042 is an apocalyptic number.
10001456042 is a deficient number, since it is larger than the sum of its proper divisors (5026730074).
10001456042 is an equidigital number, since it uses as much as digits as its factorization.
10001456042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8667352.
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 10001456042 its reverse (24065410001), we get a palindrome (34066866043).
The spelling of 10001456042 in words is "ten billion, one million, four hundred fifty-six thousand, forty-two".
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