Base | Representation |
---|---|
bin | 1100011111111111… |
… | …0101100110011101 |
3 | 22122211210000022111 |
4 | 3013333311212131 |
5 | 23332440304410 |
6 | 1312541514021 |
7 | 146102302024 |
oct | 30777654635 |
9 | 8584700274 |
10 | 3355400605 |
11 | 1472044157 |
12 | 797872911 |
13 | 41620b95b |
14 | 23b8bb8bb |
15 | 149897b8a |
hex | c7ff599d |
3355400605 has 4 divisors (see below), whose sum is σ = 4026480732. Its totient is φ = 2684320480.
The previous prime is 3355400603. The next prime is 3355400621. The reversal of 3355400605 is 5060045533.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2260717209 + 1094683396 = 47547^2 + 33086^2 .
It is not a de Polignac number, because 3355400605 - 21 = 3355400603 is a prime.
It is a super-3 number, since 3×33554006053 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3355400603) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335540056 + ... + 335540065.
It is an arithmetic number, because the mean of its divisors is an integer number (1006620183).
Almost surely, 23355400605 is an apocalyptic number.
It is an amenable number.
3355400605 is a deficient number, since it is larger than the sum of its proper divisors (671080127).
3355400605 is an equidigital number, since it uses as much as digits as its factorization.
3355400605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 671080126.
The product of its (nonzero) digits is 27000, while the sum is 31.
The square root of 3355400605 is about 57925.8198474566. The cubic root of 3355400605 is about 1497.0907470721.
The spelling of 3355400605 in words is "three billion, three hundred fifty-five million, four hundred thousand, six hundred five".
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