Base | Representation |
---|---|
bin | 111100010110001001… |
… | …101110100001001101 |
3 | 20012020202101212200210 |
4 | 330112021232201031 |
5 | 2030200304024104 |
6 | 45433354313033 |
7 | 4452465153501 |
oct | 742611564115 |
9 | 205222355623 |
10 | 64796158029 |
11 | 25530818629 |
12 | 10684128779 |
13 | 61582b7b15 |
14 | 31c9852301 |
15 | 1a43841989 |
hex | f1626e84d |
64796158029 has 16 divisors (see below), whose sum is σ = 86683112064. Its totient is φ = 43053504000.
The previous prime is 64796158027. The next prime is 64796158073. The reversal of 64796158029 is 92085169746.
64796158029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 64796158029 - 21 = 64796158027 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 64796158029.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64796158027) 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, 1449249 + ... + 1493289.
It is an arithmetic number, because the mean of its divisors is an integer number (5417694504).
Almost surely, 264796158029 is an apocalyptic number.
It is an amenable number.
64796158029 is a deficient number, since it is larger than the sum of its proper divisors (21886954035).
64796158029 is a wasteful number, since it uses less digits than its factorization.
64796158029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45668.
The product of its (nonzero) digits is 6531840, while the sum is 57.
The spelling of 64796158029 in words is "sixty-four billion, seven hundred ninety-six million, one hundred fifty-eight thousand, twenty-nine".
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