Base | Representation |
---|---|
bin | 100101101000010010… |
… | …001011100100100011 |
3 | 10212021211211012201220 |
4 | 211220102023210203 |
5 | 1130222000131430 |
6 | 30321140230123 |
7 | 2630153621112 |
oct | 455022134443 |
9 | 125254735656 |
10 | 40404302115 |
11 | 161541a2221 |
12 | 79b739b343 |
13 | 3a6ba6c098 |
14 | 1d54171c79 |
15 | 10b724a110 |
hex | 96848b923 |
40404302115 has 8 divisors (see below), whose sum is σ = 64646883408. Its totient is φ = 21548961120.
The previous prime is 40404302089. The next prime is 40404302153. The reversal of 40404302115 is 51120340404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40404302115 - 25 = 40404302083 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346810056 + ... + 1346810085.
It is an arithmetic number, because the mean of its divisors is an integer number (8080860426).
Almost surely, 240404302115 is an apocalyptic number.
40404302115 is a deficient number, since it is larger than the sum of its proper divisors (24242581293).
40404302115 is a wasteful number, since it uses less digits than its factorization.
40404302115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2693620149.
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 40404302115 its reverse (51120340404), we get a palindrome (91524642519).
The spelling of 40404302115 in words is "forty billion, four hundred four million, three hundred two thousand, one hundred fifteen".
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