Base | Representation |
---|---|
bin | 100101010000011011… |
… | …100010110011101111 |
3 | 10211020221210000022112 |
4 | 211100123202303233 |
5 | 1123412022302112 |
6 | 30213322434235 |
7 | 2614224161042 |
oct | 452033426357 |
9 | 124227700275 |
10 | 40004103407 |
11 | 15a69300a94 |
12 | 790536297b |
13 | 3a06b8b208 |
14 | 1d16d58c59 |
15 | 1092047a22 |
hex | 9506e2cef |
40004103407 has 4 divisors (see below), whose sum is σ = 40371113640. Its totient is φ = 39637093176.
The previous prime is 40004103397. The next prime is 40004103431. The reversal of 40004103407 is 70430140004.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 40004103407 - 28 = 40004103151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40004103497) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183504953 + ... + 183505170.
It is an arithmetic number, because the mean of its divisors is an integer number (10092778410).
Almost surely, 240004103407 is an apocalyptic number.
40004103407 is a deficient number, since it is larger than the sum of its proper divisors (367010233).
40004103407 is a wasteful number, since it uses less digits than its factorization.
40004103407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 367010232.
The product of its (nonzero) digits is 1344, while the sum is 23.
The spelling of 40004103407 in words is "forty billion, four million, one hundred three thousand, four hundred seven".
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