Base | Representation |
---|---|
bin | 1100001110111010000… |
… | …01101000011101101101 |
3 | 1111011220211021100121111 |
4 | 12013131001220131231 |
5 | 23341303411122313 |
6 | 521031540432021 |
7 | 42236631136543 |
oct | 6073501503555 |
9 | 1434824240544 |
10 | 420320020333 |
11 | 15229076a434 |
12 | 695643a8611 |
13 | 30836403505 |
14 | 164b4b8dd93 |
15 | ae007ca43d |
hex | 61dd06876d |
420320020333 has 8 divisors (see below), whose sum is σ = 430597702080. Its totient is φ = 410043575520.
The previous prime is 420320020301. The next prime is 420320020363. The reversal of 420320020333 is 333020023024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 420320020333 - 25 = 420320020301 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 (420320020363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398238 + ... + 999616.
It is an arithmetic number, because the mean of its divisors is an integer number (53824712760).
Almost surely, 2420320020333 is an apocalyptic number.
It is an amenable number.
420320020333 is a deficient number, since it is larger than the sum of its proper divisors (10277681747).
420320020333 is a wasteful number, since it uses less digits than its factorization.
420320020333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 618467.
The product of its (nonzero) digits is 2592, while the sum is 22.
Adding to 420320020333 its reverse (333020023024), we get a palindrome (753340043357).
The spelling of 420320020333 in words is "four hundred twenty billion, three hundred twenty million, twenty thousand, three hundred thirty-three".
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