Base | Representation |
---|---|
bin | 100101010001000001… |
… | …101110100100010101 |
3 | 10211021122121112221212 |
4 | 211101001232210111 |
5 | 1123422103104140 |
6 | 30214321151205 |
7 | 2614405230464 |
oct | 452101564425 |
9 | 124248545855 |
10 | 40014113045 |
11 | 15a73a18415 |
12 | 790878b505 |
13 | 3a08c8428a |
14 | 1d184029db |
15 | 1092d73765 |
hex | 95106e915 |
40014113045 has 16 divisors (see below), whose sum is σ = 48930966000. Its totient is φ = 31402136064.
The previous prime is 40014113017. The next prime is 40014113077. The reversal of 40014113045 is 54031141004.
It can be written as a sum of positive squares in 8 ways, for example, as 762974884 + 39251138161 = 27622^2 + 198119^2 .
It is a cyclic number.
It is not a de Polignac number, because 40014113045 - 216 = 40014047509 is a prime.
It is a super-2 number, since 2×400141130452 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40014113045.
It is a congruent number.
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, 2801081 + ... + 2815329.
It is an arithmetic number, because the mean of its divisors is an integer number (3058185375).
Almost surely, 240014113045 is an apocalyptic number.
It is an amenable number.
40014113045 is a deficient number, since it is larger than the sum of its proper divisors (8916852955).
40014113045 is a wasteful number, since it uses less digits than its factorization.
40014113045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24904.
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 40014113045 its reverse (54031141004), we get a palindrome (94045254049).
The spelling of 40014113045 in words is "forty billion, fourteen million, one hundred thirteen thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •