Base | Representation |
---|---|
bin | 1000000010010001… |
… | …01011110101101111 |
3 | 102010122120222121010 |
4 | 10001020223311233 |
5 | 32313342134411 |
6 | 1552024240303 |
7 | 211622401242 |
oct | 40110536557 |
9 | 12118528533 |
10 | 4314021231 |
11 | 1914175003 |
12 | a04910093 |
13 | 5399bb4b0 |
14 | 2ccd37259 |
15 | 1a3b037a6 |
hex | 10122bd6f |
4314021231 has 32 divisors (see below), whose sum is σ = 6643607040. Its totient is φ = 2467580544.
The previous prime is 4314021221. The next prime is 4314021263. The reversal of 4314021231 is 1321204134.
It is not a de Polignac number, because 4314021231 - 215 = 4313988463 is a prime.
It is a super-4 number, since 4×43140212314 (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 4314021198 and 4314021207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4314021221) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15651 + ... + 94196.
It is an arithmetic number, because the mean of its divisors is an integer number (207612720).
Almost surely, 24314021231 is an apocalyptic number.
4314021231 is a deficient number, since it is larger than the sum of its proper divisors (2329585809).
4314021231 is a wasteful number, since it uses less digits than its factorization.
4314021231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109935.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 4314021231 is about 65681.2091164589. The cubic root of 4314021231 is about 1627.8988862327.
Adding to 4314021231 its reverse (1321204134), we get a palindrome (5635225365).
The spelling of 4314021231 in words is "four billion, three hundred fourteen million, twenty-one thousand, two hundred thirty-one".
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