Base | Representation |
---|---|
bin | 100101110111001110… |
… | …110100101100101100 |
3 | 10212221022201001122110 |
4 | 211313032310230230 |
5 | 1131230200031421 |
6 | 30402055244020 |
7 | 2636320323501 |
oct | 456716645454 |
9 | 125838631573 |
10 | 40655080236 |
11 | 16272807571 |
12 | 7a67379610 |
13 | 3aab9c49c4 |
14 | 1d795b14a8 |
15 | 10ce284a76 |
hex | 9773b4b2c |
40655080236 has 48 divisors (see below), whose sum is σ = 100510986240. Its totient is φ = 12745770240.
The previous prime is 40655080201. The next prime is 40655080237. The reversal of 40655080236 is 63208055604.
It is a junction number, because it is equal to n+sod(n) for n = 40655080194 and 40655080203.
It is not an unprimeable number, because it can be changed into a prime (40655080237) 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, 232345 + ... + 367823.
It is an arithmetic number, because the mean of its divisors is an integer number (2093978880).
Almost surely, 240655080236 is an apocalyptic number.
It is an amenable number.
40655080236 is an abundant number, since it is smaller than the sum of its proper divisors (59855906004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40655080236 is a wasteful number, since it uses less digits than its factorization.
40655080236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136974 (or 136972 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 39.
The spelling of 40655080236 in words is "forty billion, six hundred fifty-five million, eighty thousand, two hundred thirty-six".
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