Base | Representation |
---|---|
bin | 10101001010101… |
… | …100101011111101 |
3 | 220202020021022022 |
4 | 111022230223331 |
5 | 1211403013023 |
6 | 55123325525 |
7 | 11541343544 |
oct | 2512545375 |
9 | 822207268 |
10 | 355126013 |
11 | 172506480 |
12 | 9ab208a5 |
13 | 5875c448 |
14 | 3524315b |
15 | 2129c7c8 |
hex | 152acafd |
355126013 has 8 divisors (see below), whose sum is σ = 387891936. Its totient is φ = 322440400.
The previous prime is 355125989. The next prime is 355126019. The reversal of 355126013 is 310621553.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 355126013 - 212 = 355121917 is a prime.
It is a super-4 number, since 4×3551260134 (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (355126019) 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 7 ways as a sum of consecutive naturals, for example, 10631 + ... + 28692.
It is an arithmetic number, because the mean of its divisors is an integer number (48486492).
Almost surely, 2355126013 is an apocalyptic number.
It is an amenable number.
355126013 is a deficient number, since it is larger than the sum of its proper divisors (32765923).
355126013 is a wasteful number, since it uses less digits than its factorization.
355126013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40155.
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 355126013 is about 18844.7874225208. The cubic root of 355126013 is about 708.1536454877.
Adding to 355126013 its reverse (310621553), we get a palindrome (665747566).
The spelling of 355126013 in words is "three hundred fifty-five million, one hundred twenty-six thousand, thirteen".
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