Base | Representation |
---|---|
bin | 11111111111110011… |
… | …000101111001010011 |
3 | 10021200100112122111101 |
4 | 133333303011321103 |
5 | 1030330211322033 |
6 | 23441051525231 |
7 | 2324245124152 |
oct | 377763057123 |
9 | 107610478441 |
10 | 34356354643 |
11 | 136302a2826 |
12 | 67a9a59817 |
13 | 3316a86240 |
14 | 193cc41599 |
15 | d612e097d |
hex | 7ffcc5e53 |
34356354643 has 16 divisors (see below), whose sum is σ = 37796806656. Its totient is φ = 31030227360.
The previous prime is 34356354611. The next prime is 34356354653. The reversal of 34356354643 is 34645365343.
It is a cyclic number.
It is not a de Polignac number, because 34356354643 - 25 = 34356354611 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34356354593 and 34356354602.
It is not an unprimeable number, because it can be changed into a prime (34356354653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3504078 + ... + 3513868.
It is an arithmetic number, because the mean of its divisors is an integer number (2362300416).
Almost surely, 234356354643 is an apocalyptic number.
34356354643 is a deficient number, since it is larger than the sum of its proper divisors (3440452013).
34356354643 is a wasteful number, since it uses less digits than its factorization.
34356354643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15594.
The product of its digits is 4665600, while the sum is 46.
The spelling of 34356354643 in words is "thirty-four billion, three hundred fifty-six million, three hundred fifty-four thousand, six hundred forty-three".
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