Base | Representation |
---|---|
bin | 1100001110101111010… |
… | …10001110111010110111 |
3 | 1111011200112212212100121 |
4 | 12013113222032322313 |
5 | 23341112340002221 |
6 | 521015003152411 |
7 | 42234456031522 |
oct | 6072752167267 |
9 | 1434615785317 |
10 | 420230000311 |
11 | 152244975020 |
12 | 6953a215707 |
13 | 30820875424 |
14 | 164a6c39bb9 |
15 | ade7947a41 |
hex | 61d7a8eeb7 |
420230000311 has 8 divisors (see below), whose sum is σ = 485399358864. Its totient is φ = 359555080320.
The previous prime is 420230000293. The next prime is 420230000321. The reversal of 420230000311 is 113000032024.
It is a happy number.
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 420230000311 - 211 = 420229998263 is a prime.
It is a super-2 number, since 2×4202300003112 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420230000321) 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, 1123609440 + ... + 1123609813.
It is an arithmetic number, because the mean of its divisors is an integer number (60674919858).
Almost surely, 2420230000311 is an apocalyptic number.
420230000311 is a deficient number, since it is larger than the sum of its proper divisors (65169358553).
420230000311 is a wasteful number, since it uses less digits than its factorization.
420230000311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2247219281.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 420230000311 its reverse (113000032024), we get a palindrome (533230032335).
The spelling of 420230000311 in words is "four hundred twenty billion, two hundred thirty million, three hundred eleven", and thus it is an aban number.
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