Base | Representation |
---|---|
bin | 1111101100110001… |
… | …0100011000011111 |
3 | 101212200222011002112 |
4 | 3323030110120133 |
5 | 32112330413211 |
6 | 1534103144235 |
7 | 206302022222 |
oct | 37314243037 |
9 | 11780864075 |
10 | 4214310431 |
11 | 1872960891 |
12 | 99744507b |
13 | 522149516 |
14 | 2bd9bd5b9 |
15 | 199ea988b |
hex | fb31461f |
4214310431 has 4 divisors (see below), whose sum is σ = 4229861664. Its totient is φ = 4198759200.
The previous prime is 4214310391. The next prime is 4214310437. The reversal of 4214310431 is 1340134124.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4214310431 - 214 = 4214294047 is a prime.
It is a super-2 number, since 2×42143104312 = 35520824817670811522, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4214310397 and 4214310406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4214310437) 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, 7775210 + ... + 7775751.
It is an arithmetic number, because the mean of its divisors is an integer number (1057465416).
Almost surely, 24214310431 is an apocalyptic number.
4214310431 is a deficient number, since it is larger than the sum of its proper divisors (15551233).
4214310431 is a wasteful number, since it uses less digits than its factorization.
4214310431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15551232.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 4214310431 is about 64917.7204698378. The cubic root of 4214310431 is about 1615.2590179056.
Adding to 4214310431 its reverse (1340134124), we get a palindrome (5554444555).
The spelling of 4214310431 in words is "four billion, two hundred fourteen million, three hundred ten thousand, four hundred thirty-one".
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