Base | Representation |
---|---|
bin | 100101100010110011… |
… | …010001011010101010 |
3 | 10212001102201201002200 |
4 | 211202303101122222 |
5 | 1130024423013024 |
6 | 30304052441030 |
7 | 2624656003554 |
oct | 454263213252 |
9 | 125042651080 |
10 | 40312313514 |
11 | 16107282890 |
12 | 7990619176 |
13 | 3a559a1c65 |
14 | 1d45c684d4 |
15 | 10ae1292c9 |
hex | 962cd16aa |
40312313514 has 48 divisors (see below), whose sum is σ = 95528777760. Its totient is φ = 12184426080.
The previous prime is 40312313497. The next prime is 40312313521. The reversal of 40312313514 is 41531321304.
It is a happy number.
40312313514 is a `hidden beast` number, since 403 + 123 + 135 + 1 + 4 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184672 + ... + 338715.
It is an arithmetic number, because the mean of its divisors is an integer number (1990182870).
Almost surely, 240312313514 is an apocalyptic number.
40312313514 is an abundant number, since it is smaller than the sum of its proper divisors (55216464246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40312313514 is a wasteful number, since it uses less digits than its factorization.
40312313514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523795 (or 523792 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 40312313514 its reverse (41531321304), we get a palindrome (81843634818).
The spelling of 40312313514 in words is "forty billion, three hundred twelve million, three hundred thirteen thousand, five hundred fourteen".
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