Base | Representation |
---|---|
bin | 11000101100001… |
… | …010101110000111 |
3 | 1001212110010200212 |
4 | 120230022232013 |
5 | 1322020401211 |
6 | 105034230035 |
7 | 13156623545 |
oct | 3054125607 |
9 | 1055403625 |
10 | 414231431 |
11 | 1a2906229 |
12 | b688531b |
13 | 67a85173 |
14 | 3d02ad95 |
15 | 2657538b |
hex | 18b0ab87 |
414231431 has 8 divisors (see below), whose sum is σ = 416022480. Its totient is φ = 412445248.
The previous prime is 414231421. The next prime is 414231451. The reversal of 414231431 is 134132414.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-414231431 is a prime.
It is a super-2 number, since 2×4142314312 = 343175356856615522, 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 = 414231397 and 414231406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (414231421) 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, 316280 + ... + 317586.
It is an arithmetic number, because the mean of its divisors is an integer number (52002810).
Almost surely, 2414231431 is an apocalyptic number.
414231431 is a deficient number, since it is larger than the sum of its proper divisors (1791049).
414231431 is a wasteful number, since it uses less digits than its factorization.
414231431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2433.
The product of its digits is 1152, while the sum is 23.
The square root of 414231431 is about 20352.6762613667. The cubic root of 414231431 is about 745.4428434794.
Adding to 414231431 its reverse (134132414), we get a palindrome (548363845).
The spelling of 414231431 in words is "four hundred fourteen million, two hundred thirty-one thousand, four hundred thirty-one".
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