Base | Representation |
---|---|
bin | 10110111110100111110111… |
… | …11000011101100010100111 |
3 | 20121220122022222210120211222 |
4 | 23133103323320131202213 |
5 | 23110341343103334143 |
6 | 255245132500450555 |
7 | 13433454662022545 |
oct | 1337237370354247 |
9 | 217818288716758 |
10 | 50530221152423 |
11 | 1511182357a711 |
12 | 58011189a9a5b |
13 | 2226c969b7c5c |
14 | c699663a2d95 |
15 | 5c9618a03768 |
hex | 2df4fbe1d8a7 |
50530221152423 has 4 divisors (see below), whose sum is σ = 50647460645088. Its totient is φ = 50412981659760.
The previous prime is 50530221152417. The next prime is 50530221152461. The reversal of 50530221152423 is 32425112203505.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 50530221152423 - 224 = 50530204375207 is a prime.
It is a super-3 number, since 3×505302211524233 (a number of 42 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50530221152623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58619745686 + ... + 58619746547.
It is an arithmetic number, because the mean of its divisors is an integer number (12661865161272).
Almost surely, 250530221152423 is an apocalyptic number.
50530221152423 is a deficient number, since it is larger than the sum of its proper divisors (117239492665).
50530221152423 is a wasteful number, since it uses less digits than its factorization.
50530221152423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117239492664.
The product of its (nonzero) digits is 72000, while the sum is 35.
Adding to 50530221152423 its reverse (32425112203505), we get a palindrome (82955333355928).
The spelling of 50530221152423 in words is "fifty trillion, five hundred thirty billion, two hundred twenty-one million, one hundred fifty-two thousand, four hundred twenty-three".
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