Base | Representation |
---|---|
bin | 100101011101011001… |
… | …011101110001101001 |
3 | 10211211010011011000210 |
4 | 211131121131301221 |
5 | 1124333221143223 |
6 | 30251053451333 |
7 | 2622505326420 |
oct | 453531356151 |
9 | 124733134023 |
10 | 40221662313 |
11 | 16070097238 |
12 | 79661a0b49 |
13 | 3a3cc827b1 |
14 | 1d37bcc2b7 |
15 | 10a61be893 |
hex | 95d65dc69 |
40221662313 has 8 divisors (see below), whose sum is σ = 61290152128. Its totient is φ = 22983807024.
The previous prime is 40221662297. The next prime is 40221662323. The reversal of 40221662313 is 31326612204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40221662313 - 24 = 40221662297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40221662323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957658606 + ... + 957658647.
It is an arithmetic number, because the mean of its divisors is an integer number (7661269016).
Almost surely, 240221662313 is an apocalyptic number.
It is an amenable number.
40221662313 is a deficient number, since it is larger than the sum of its proper divisors (21068489815).
40221662313 is a wasteful number, since it uses less digits than its factorization.
40221662313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1915317263.
The product of its (nonzero) digits is 10368, while the sum is 30.
The spelling of 40221662313 in words is "forty billion, two hundred twenty-one million, six hundred sixty-two thousand, three hundred thirteen".
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