Base | Representation |
---|---|
bin | 1000011110011011… |
… | …01100001001010111 |
3 | 102202010000211111000 |
4 | 10033031230021113 |
5 | 33304323323411 |
6 | 2031302514343 |
7 | 220521116463 |
oct | 41715541127 |
9 | 12663024430 |
10 | 4550214231 |
11 | 1a25528332 |
12 | a6ba359b3 |
13 | 576908574 |
14 | 31245b4a3 |
15 | 1b970b956 |
hex | 10f36c257 |
4550214231 has 32 divisors (see below), whose sum is σ = 7162027200. Its totient is φ = 2849696640.
The previous prime is 4550214197. The next prime is 4550214233. The reversal of 4550214231 is 1324120554.
It is not a de Polignac number, because 4550214231 - 29 = 4550213719 is a prime.
It is a super-2 number, since 2×45502142312 = 41408899095989842722, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 4550214195 and 4550214204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4550214233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49560 + ... + 107501.
It is an arithmetic number, because the mean of its divisors is an integer number (223813350).
Almost surely, 24550214231 is an apocalyptic number.
4550214231 is a deficient number, since it is larger than the sum of its proper divisors (2611812969).
4550214231 is a wasteful number, since it uses less digits than its factorization.
4550214231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157136 (or 157130 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 4550214231 is about 67455.2757832921. The cubic root of 4550214231 is about 1657.0818027280.
Adding to 4550214231 its reverse (1324120554), we get a palindrome (5874334785).
The spelling of 4550214231 in words is "four billion, five hundred fifty million, two hundred fourteen thousand, two hundred thirty-one".
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