Base | Representation |
---|---|
bin | 101010010100111… |
… | …0010110101111110 |
3 | 10122222102210011202 |
4 | 1110221302311332 |
5 | 10402040223202 |
6 | 352532415502 |
7 | 50123601053 |
oct | 12451626576 |
9 | 3588383152 |
10 | 1420242302 |
11 | 669765076 |
12 | 337777592 |
13 | 19831827b |
14 | d68a102a |
15 | 84a42802 |
hex | 54a72d7e |
1420242302 has 8 divisors (see below), whose sum is σ = 2159546736. Its totient is φ = 700393392.
The previous prime is 1420242301. The next prime is 1420242311. The reversal of 1420242302 is 2032420241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1420242301) 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, 4863698 + ... + 4863989.
It is an arithmetic number, because the mean of its divisors is an integer number (269943342).
Almost surely, 21420242302 is an apocalyptic number.
1420242302 is a deficient number, since it is larger than the sum of its proper divisors (739304434).
1420242302 is an equidigital number, since it uses as much as digits as its factorization.
1420242302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9727762.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 1420242302 is about 37686.1022394198. The cubic root of 1420242302 is about 1124.0547917845.
Adding to 1420242302 its reverse (2032420241), we get a palindrome (3452662543).
The spelling of 1420242302 in words is "one billion, four hundred twenty million, two hundred forty-two thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •