Base | Representation |
---|---|
bin | 100101010110110111… |
… | …111110100110001001 |
3 | 10211112111012221011021 |
4 | 211112313332212021 |
5 | 1124122212024203 |
6 | 30232144032441 |
7 | 2620006151266 |
oct | 452667764611 |
9 | 124474187137 |
10 | 40112220553 |
11 | 16014336aa9 |
12 | 7935602721 |
13 | 3a233b4562 |
14 | 1d2746026d |
15 | 109b7a25bd |
hex | 956dfe989 |
40112220553 has 16 divisors (see below), whose sum is σ = 41889058624. Its totient is φ = 38374015680.
The previous prime is 40112220527. The next prime is 40112220571. The reversal of 40112220553 is 35502221104.
It is a cyclic number.
It is not a de Polignac number, because 40112220553 - 25 = 40112220521 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40112220353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1341223 + ... + 1370803.
It is an arithmetic number, because the mean of its divisors is an integer number (2618066164).
Almost surely, 240112220553 is an apocalyptic number.
It is an amenable number.
40112220553 is a deficient number, since it is larger than the sum of its proper divisors (1776838071).
40112220553 is a wasteful number, since it uses less digits than its factorization.
40112220553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30232.
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 40112220553 its reverse (35502221104), we get a palindrome (75614441657).
The spelling of 40112220553 in words is "forty billion, one hundred twelve million, two hundred twenty thousand, five hundred fifty-three".
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