Base | Representation |
---|---|
bin | 100101001010101010… |
… | …011001100100011011 |
3 | 10211000012200122020020 |
4 | 211022222121210123 |
5 | 1123212234200202 |
6 | 30155544401523 |
7 | 2611640513532 |
oct | 451252314433 |
9 | 124005618206 |
10 | 39907334427 |
11 | 15a19717024 |
12 | 7898a762a3 |
13 | 39bcb0926c |
14 | 1d08169319 |
15 | 10887d05bc |
hex | 94aa9991b |
39907334427 has 8 divisors (see below), whose sum is σ = 53262000960. Its totient is φ = 26578778760.
The previous prime is 39907334413. The next prime is 39907334429. The reversal of 39907334427 is 72443370993.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 39907334427 - 211 = 39907332379 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 39907334427.
It is not an unprimeable number, because it can be changed into a prime (39907334429) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 6524149 + ... + 6530262.
It is an arithmetic number, because the mean of its divisors is an integer number (6657750120).
Almost surely, 239907334427 is an apocalyptic number.
39907334427 is a deficient number, since it is larger than the sum of its proper divisors (13354666533).
39907334427 is a wasteful number, since it uses less digits than its factorization.
39907334427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13055433.
The product of its (nonzero) digits is 3429216, while the sum is 51.
The spelling of 39907334427 in words is "thirty-nine billion, nine hundred seven million, three hundred thirty-four thousand, four hundred twenty-seven".
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