Base | Representation |
---|---|
bin | 11101111011011… |
… | …001111100010111 |
3 | 1021222210221012121 |
4 | 131323121330113 |
5 | 2012020041043 |
6 | 121454000411 |
7 | 15304611310 |
oct | 3573317427 |
9 | 1258727177 |
10 | 502112023 |
11 | 23847a216 |
12 | 1201a6107 |
13 | 8004450a |
14 | 4a985607 |
15 | 2e133ded |
hex | 1ded9f17 |
502112023 has 8 divisors (see below), whose sum is σ = 574220160. Its totient is φ = 430098360.
The previous prime is 502111999. The next prime is 502112029. The reversal of 502112023 is 320211205.
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-502112023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 502111988 and 502112006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (502112029) 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, 11833 + ... + 33826.
It is an arithmetic number, because the mean of its divisors is an integer number (71777520).
Almost surely, 2502112023 is an apocalyptic number.
502112023 is a deficient number, since it is larger than the sum of its proper divisors (72108137).
502112023 is a wasteful number, since it uses less digits than its factorization.
502112023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47237.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 502112023 is about 22407.8562785466. The cubic root of 502112023 is about 794.8164986600.
Adding to 502112023 its reverse (320211205), we get a palindrome (822323228).
It can be divided in two parts, 50211202 and 3, that added together give a palindrome (50211205).
The spelling of 502112023 in words is "five hundred two million, one hundred twelve thousand, twenty-three".
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