Base | Representation |
---|---|
bin | 100101111011111000… |
… | …010111100111110100 |
3 | 10220010202110212021112 |
4 | 211323320113213310 |
5 | 1131410132030202 |
6 | 30413523134152 |
7 | 2641255316300 |
oct | 457370274764 |
9 | 126122425245 |
10 | 40733080052 |
11 | 16302841a25 |
12 | 7a89514358 |
13 | 3ac1c04842 |
14 | 1d85ab6d00 |
15 | 10d6040b52 |
hex | 97be179f4 |
40733080052 has 18 divisors (see below), whose sum is σ = 82920913362. Its totient is φ = 17457034224.
The previous prime is 40733080051. The next prime is 40733080057. The reversal of 40733080052 is 25008033704.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 34467407716 + 6265672336 = 185654^2 + 79156^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40733080051) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103910723 + ... + 103911114.
It is an arithmetic number, because the mean of its divisors is an integer number (4606717409).
Almost surely, 240733080052 is an apocalyptic number.
It is an amenable number.
40733080052 is an abundant number, since it is smaller than the sum of its proper divisors (42187833310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40733080052 is a wasteful number, since it uses less digits than its factorization.
40733080052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207821855 (or 207821846 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 32.
The spelling of 40733080052 in words is "forty billion, seven hundred thirty-three million, eighty thousand, fifty-two".
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