Base | Representation |
---|---|
bin | 100101010111100101… |
… | …110011110101101011 |
3 | 10211120022211100001001 |
4 | 211113211303311223 |
5 | 1124133301010430 |
6 | 30233253335431 |
7 | 2620213241206 |
oct | 452745636553 |
9 | 124508740031 |
10 | 40124235115 |
11 | 160200a2798 |
12 | 7939637577 |
13 | 3a25a30073 |
14 | 1d28caa93d |
15 | 109c8773ca |
hex | 957973d6b |
40124235115 has 16 divisors (see below), whose sum is σ = 49921274880. Its totient is φ = 30927051360.
The previous prime is 40124235059. The next prime is 40124235139. The reversal of 40124235115 is 51153242104.
It is not a de Polignac number, because 40124235115 - 29 = 40124234603 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535005 + ... + 605374.
It is an arithmetic number, because the mean of its divisors is an integer number (3120079680).
Almost surely, 240124235115 is an apocalyptic number.
40124235115 is a deficient number, since it is larger than the sum of its proper divisors (9797039765).
40124235115 is a wasteful number, since it uses less digits than its factorization.
40124235115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140642.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 40124235115 its reverse (51153242104), we get a palindrome (91277477219).
The spelling of 40124235115 in words is "forty billion, one hundred twenty-four million, two hundred thirty-five thousand, one hundred fifteen".
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