Base | Representation |
---|---|
bin | 101011010011111011… |
… | …000010011111010111 |
3 | 11110001000122000001020 |
4 | 223103323002133113 |
5 | 1230220304022411 |
6 | 33210354332223 |
7 | 3234304121022 |
oct | 532373023727 |
9 | 143030560036 |
10 | 46505142231 |
11 | 187a4a38749 |
12 | 901a58a073 |
13 | 45019b3b52 |
14 | 23725101b9 |
15 | 1322b51606 |
hex | ad3ec27d7 |
46505142231 has 8 divisors (see below), whose sum is σ = 62010824304. Its totient is φ = 31001444160.
The previous prime is 46505142221. The next prime is 46505142247. The reversal of 46505142231 is 13224150564.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 46505142231 - 25 = 46505142199 is a prime.
It is a super-3 number, since 3×465051422313 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 46505142192 and 46505142201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (46505142221) 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, 440416 + ... + 535701.
It is an arithmetic number, because the mean of its divisors is an integer number (7751353038).
Almost surely, 246505142231 is an apocalyptic number.
46505142231 is a deficient number, since it is larger than the sum of its proper divisors (15505682073).
46505142231 is a wasteful number, since it uses less digits than its factorization.
46505142231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992001.
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 46505142231 its reverse (13224150564), we get a palindrome (59729292795).
The spelling of 46505142231 in words is "forty-six billion, five hundred five million, one hundred forty-two thousand, two hundred thirty-one".
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