Base | Representation |
---|---|
bin | 100101101101001000… |
… | …101100101110101100 |
3 | 10212111111222210011122 |
4 | 211231020230232230 |
5 | 1130403314440242 |
6 | 30333205040112 |
7 | 2632162536200 |
oct | 455510545654 |
9 | 125444883148 |
10 | 40485702572 |
11 | 1619613a627 |
12 | 7a1a6b6038 |
13 | 3a8289ca33 |
14 | 1d60cc0b00 |
15 | 10be478ad2 |
hex | 96d22cbac |
40485702572 has 36 divisors (see below), whose sum is σ = 87265408104. Its totient is φ = 16330366080.
The previous prime is 40485702571. The next prime is 40485702583. The reversal of 40485702572 is 27520758404.
40485702572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×404857025722 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (40485702571) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6071954 + ... + 6078617.
It is an arithmetic number, because the mean of its divisors is an integer number (2424039114).
Almost surely, 240485702572 is an apocalyptic number.
It is an amenable number.
40485702572 is an abundant number, since it is smaller than the sum of its proper divisors (46779705532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40485702572 is a wasteful number, since it uses less digits than its factorization.
40485702572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12150606 (or 12150597 counting only the distinct ones).
The product of its (nonzero) digits is 627200, while the sum is 44.
The spelling of 40485702572 in words is "forty billion, four hundred eighty-five million, seven hundred two thousand, five hundred seventy-two".
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