Base | Representation |
---|---|
bin | 10010101101001001… |
… | …01110001010100010 |
3 | 221220212112211222011 |
4 | 21112210232022202 |
5 | 131031323321232 |
6 | 4340255303134 |
7 | 503601001213 |
oct | 112644561242 |
9 | 27825484864 |
10 | 10042401442 |
11 | 4293745927 |
12 | 1b4321aaaa |
13 | c40715098 |
14 | 6b3a3d40a |
15 | 3db986547 |
hex | 25692e2a2 |
10042401442 has 8 divisors (see below), whose sum is σ = 15086886336. Its totient is φ = 5013439332.
The previous prime is 10042401431. The next prime is 10042401451. The reversal of 10042401442 is 24410424001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×100424014423 (a number of 31 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3879078 + ... + 3881665.
It is an arithmetic number, because the mean of its divisors is an integer number (1885860792).
Almost surely, 210042401442 is an apocalyptic number.
10042401442 is a deficient number, since it is larger than the sum of its proper divisors (5044484894).
10042401442 is an equidigital number, since it uses as much as digits as its factorization.
10042401442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7761392.
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 10042401442 its reverse (24410424001), we get a palindrome (34452825443).
The spelling of 10042401442 in words is "ten billion, forty-two million, four hundred one thousand, four hundred forty-two".
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