Base | Representation |
---|---|
bin | 100101010000010011… |
… | …111010110001000010 |
3 | 10211020211000110011201 |
4 | 211100103322301002 |
5 | 1123411014320021 |
6 | 30213211531414 |
7 | 2614201164016 |
oct | 452023726102 |
9 | 124224013151 |
10 | 40002104386 |
11 | 15a68166102 |
12 | 7904759b6a |
13 | 3a0663b36a |
14 | 1d16998546 |
15 | 1091ca0591 |
hex | 9504fac42 |
40002104386 has 4 divisors (see below), whose sum is σ = 60003156582. Its totient is φ = 20001052192.
The previous prime is 40002104381. The next prime is 40002104393. The reversal of 40002104386 is 68340120004.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 39483677025 + 518427361 = 198705^2 + 22769^2 .
It is not an unprimeable number, because it can be changed into a prime (40002104381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000526095 + ... + 10000526098.
Almost surely, 240002104386 is an apocalyptic number.
40002104386 is a deficient number, since it is larger than the sum of its proper divisors (20001052196).
40002104386 is a wasteful number, since it uses less digits than its factorization.
40002104386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20001052195.
The product of its (nonzero) digits is 4608, while the sum is 28.
The spelling of 40002104386 in words is "forty billion, two million, one hundred four thousand, three hundred eighty-six".
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