Base | Representation |
---|---|
bin | 101010010100110… |
… | …1001010101000111 |
3 | 10122222100210201112 |
4 | 1110221221111013 |
5 | 10402033001320 |
6 | 352531515235 |
7 | 50123346335 |
oct | 12451512507 |
9 | 3588323645 |
10 | 1420203335 |
11 | 669738871 |
12 | 337758b1b |
13 | 198303605 |
14 | d6890b55 |
15 | 84a35ec5 |
hex | 54a69547 |
1420203335 has 8 divisors (see below), whose sum is σ = 1709157456. Its totient is φ = 1132887040.
The previous prime is 1420203329. The next prime is 1420203353. The reversal of 1420203335 is 5333020241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1420203335 - 214 = 1420186951 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1420203335.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407546 + ... + 411015.
It is an arithmetic number, because the mean of its divisors is an integer number (213644682).
Almost surely, 21420203335 is an apocalyptic number.
1420203335 is a deficient number, since it is larger than the sum of its proper divisors (288954121).
1420203335 is an equidigital number, since it uses as much as digits as its factorization.
1420203335 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 818913.
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 1420203335 is about 37685.5852415748. The cubic root of 1420203335 is about 1124.0445115097.
Adding to 1420203335 its reverse (5333020241), we get a palindrome (6753223576).
The spelling of 1420203335 in words is "one billion, four hundred twenty million, two hundred three thousand, three hundred thirty-five".
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