Base | Representation |
---|---|
bin | 101000001000100… |
… | …1100001111101101 |
3 | 10110212000121222221 |
4 | 1100101030033231 |
5 | 10224222341020 |
6 | 341344035341 |
7 | 45241424041 |
oct | 12021141755 |
9 | 3425017887 |
10 | 1346683885 |
11 | 631193598 |
12 | 317002b51 |
13 | 186001b91 |
14 | cabd4021 |
15 | 7d3626aa |
hex | 5044c3ed |
1346683885 has 8 divisors (see below), whose sum is σ = 1642513176. Its totient is φ = 1059685440.
The previous prime is 1346683861. The next prime is 1346683901. The reversal of 1346683885 is 5883866431.
It can be written as a sum of positive squares in 4 ways, for example, as 200590569 + 1146093316 = 14163^2 + 33854^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1346683885 - 211 = 1346681837 is a prime.
It is a super-2 number, since 2×13466838852 = 3627114972237386450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2207374 + ... + 2207983.
It is an arithmetic number, because the mean of its divisors is an integer number (205314147).
Almost surely, 21346683885 is an apocalyptic number.
It is an amenable number.
1346683885 is a deficient number, since it is larger than the sum of its proper divisors (295829291).
1346683885 is an equidigital number, since it uses as much as digits as its factorization.
1346683885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4415423.
The product of its digits is 3317760, while the sum is 52.
The square root of 1346683885 is about 36697.1917862934. The cubic root of 1346683885 is about 1104.3037689461.
The spelling of 1346683885 in words is "one billion, three hundred forty-six million, six hundred eighty-three thousand, eight hundred eighty-five".
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