Base | Representation |
---|---|
bin | 101001110010001… |
… | …0010101000001101 |
3 | 10121201011010012001 |
4 | 1103210102220031 |
5 | 10332404204123 |
6 | 351042112301 |
7 | 46512664621 |
oct | 12344225015 |
9 | 3551133161 |
10 | 1402022413 |
11 | 65a450210 |
12 | 33164b691 |
13 | 19460917c |
14 | d42bb181 |
15 | 831440ad |
hex | 53912a0d |
1402022413 has 4 divisors (see below), whose sum is σ = 1529479008. Its totient is φ = 1274565820.
The previous prime is 1402022393. The next prime is 1402022423. The reversal of 1402022413 is 3142202041.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 1402022413 - 213 = 1402014221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402022423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63728281 + ... + 63728302.
It is an arithmetic number, because the mean of its divisors is an integer number (382369752).
Almost surely, 21402022413 is an apocalyptic number.
It is an amenable number.
1402022413 is a deficient number, since it is larger than the sum of its proper divisors (127456595).
1402022413 is a wasteful number, since it uses less digits than its factorization.
1402022413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127456594.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1402022413 is about 37443.5897451086. The cubic root of 1402022413 is about 1119.2273617247.
Adding to 1402022413 its reverse (3142202041), we get a palindrome (4544224454).
The spelling of 1402022413 in words is "one billion, four hundred two million, twenty-two thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •