Base | Representation |
---|---|
bin | 1111101100100000… |
… | …1111111000110100 |
3 | 101212121221221110111 |
4 | 3323020033320310 |
5 | 32112042242234 |
6 | 1534024232404 |
7 | 206256656404 |
oct | 37310177064 |
9 | 11777857414 |
10 | 4213243444 |
11 | 18722a2183 |
12 | 99700b704 |
13 | 521b64977 |
14 | 2bd7c2804 |
15 | 199d48664 |
hex | fb20fe34 |
4213243444 has 12 divisors (see below), whose sum is σ = 7373830464. Its totient is φ = 2106434744.
The previous prime is 4213243429. The next prime is 4213243459. The reversal of 4213243444 is 4443423124.
It is an interprime number because it is at equal distance from previous prime (4213243429) and next prime (4213243459).
It is a super-2 number, since 2×42132434442 = 35502840636817962272, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12219 + ... + 92605.
It is an arithmetic number, because the mean of its divisors is an integer number (614485872).
Almost surely, 24213243444 is an apocalyptic number.
It is an amenable number.
4213243444 is a deficient number, since it is larger than the sum of its proper divisors (3160587020).
4213243444 is a wasteful number, since it uses less digits than its factorization.
4213243444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93494 (or 93492 counting only the distinct ones).
The product of its digits is 36864, while the sum is 31.
The square root of 4213243444 is about 64909.5019546445. The cubic root of 4213243444 is about 1615.1226882994.
Adding to 4213243444 its reverse (4443423124), we get a palindrome (8656666568).
The spelling of 4213243444 in words is "four billion, two hundred thirteen million, two hundred forty-three thousand, four hundred forty-four".
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