Base | Representation |
---|---|
bin | 11111110011001011… |
… | …011101100001000101 |
3 | 10021010121011101021221 |
4 | 133303023131201011 |
5 | 1024412011422140 |
6 | 23404050040341 |
7 | 2316064433416 |
oct | 376313354105 |
9 | 107117141257 |
10 | 34144639045 |
11 | 13531838760 |
12 | 674ab790b1 |
13 | 32b1c5953a |
14 | 191ca8d80d |
15 | d4c92014a |
hex | 7f32dd845 |
34144639045 has 8 divisors (see below), whose sum is σ = 44698436640. Its totient is φ = 24832464720.
The previous prime is 34144639027. The next prime is 34144639049. The reversal of 34144639045 is 54093644143.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34144639045 - 219 = 34144114757 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34144638992 and 34144639010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34144639049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310405755 + ... + 310405864.
It is an arithmetic number, because the mean of its divisors is an integer number (5587304580).
Almost surely, 234144639045 is an apocalyptic number.
It is an amenable number.
34144639045 is a deficient number, since it is larger than the sum of its proper divisors (10553797595).
34144639045 is a wasteful number, since it uses less digits than its factorization.
34144639045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620811635.
The product of its (nonzero) digits is 622080, while the sum is 43.
The spelling of 34144639045 in words is "thirty-four billion, one hundred forty-four million, six hundred thirty-nine thousand, forty-five".
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