Base | Representation |
---|---|
bin | 101000110001111… |
… | …0000001100101010 |
3 | 10112100202012201002 |
4 | 1101203300030222 |
5 | 10300242430304 |
6 | 343435555002 |
7 | 45623405261 |
oct | 12143601452 |
9 | 3470665632 |
10 | 1368326954 |
11 | 642426325 |
12 | 3222bba62 |
13 | 18a63c127 |
14 | cda295d8 |
15 | 801da31e |
hex | 518f032a |
1368326954 has 4 divisors (see below), whose sum is σ = 2052490434. Its totient is φ = 684163476.
The previous prime is 1368326903. The next prime is 1368326969. The reversal of 1368326954 is 4596238631.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4596238631 = 5437 ⋅845363.
It can be written as a sum of positive squares in only one way, i.e., 930555025 + 437771929 = 30505^2 + 20923^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1368326899 and 1368326908.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342081737 + ... + 342081740.
Almost surely, 21368326954 is an apocalyptic number.
1368326954 is a deficient number, since it is larger than the sum of its proper divisors (684163480).
1368326954 is an equidigital number, since it uses as much as digits as its factorization.
1368326954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 684163479.
The product of its digits is 933120, while the sum is 47.
The square root of 1368326954 is about 36990.9036656311. The cubic root of 1368326954 is about 1110.1882520310.
The spelling of 1368326954 in words is "one billion, three hundred sixty-eight million, three hundred twenty-six thousand, nine hundred fifty-four".
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