Base | Representation |
---|---|
bin | 101000000000000… |
… | …1111011010010001 |
3 | 10110112122212200110 |
4 | 1100000033122101 |
5 | 10222103143101 |
6 | 341104511533 |
7 | 45155566215 |
oct | 12000173221 |
9 | 3415585613 |
10 | 1342240401 |
11 | 629729097 |
12 | 31561b5a9 |
13 | 1851074b8 |
14 | ca398945 |
15 | 7cc85cd6 |
hex | 5000f691 |
1342240401 has 8 divisors (see below), whose sum is σ = 1818992704. Its totient is φ = 880157520.
The previous prime is 1342240381. The next prime is 1342240441. The reversal of 1342240401 is 1040422431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1342240401 - 26 = 1342240337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1342240441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3667141 + ... + 3667506.
It is an arithmetic number, because the mean of its divisors is an integer number (227374088).
Almost surely, 21342240401 is an apocalyptic number.
It is an amenable number.
1342240401 is a deficient number, since it is larger than the sum of its proper divisors (476752303).
1342240401 is an equidigital number, since it uses as much as digits as its factorization.
1342240401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7334711.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 1342240401 is about 36636.5992007992. The cubic root of 1342240401 is about 1103.0878530571.
Adding to 1342240401 its reverse (1040422431), we get a palindrome (2382662832).
The spelling of 1342240401 in words is "one billion, three hundred forty-two million, two hundred forty thousand, four hundred one".
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