Base | Representation |
---|---|
bin | 100101110001000111… |
… | …001011101101001001 |
3 | 10212200011112002002012 |
4 | 211301013023231021 |
5 | 1131022404222100 |
6 | 30343550545305 |
7 | 2633632555214 |
oct | 456107135511 |
9 | 125604462065 |
10 | 40552414025 |
11 | 1621a864962 |
12 | 7a38b08235 |
13 | 3a93659776 |
14 | 1d69ac877b |
15 | 10c5255135 |
hex | 9711cbb49 |
40552414025 has 18 divisors (see below), whose sum is σ = 50540185422. Its totient is φ = 32278118400.
The previous prime is 40552413977. The next prime is 40552414027. The reversal of 40552414025 is 52041425504.
40552414025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 8972636176 + 31579777849 = 94724^2 + 177707^2 .
It is not a de Polignac number, because 40552414025 - 224 = 40535636809 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40552413982 and 40552414000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40552414027) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 969545 + ... + 1010505.
It is an arithmetic number, because the mean of its divisors is an integer number (2807788079).
Almost surely, 240552414025 is an apocalyptic number.
It is an amenable number.
40552414025 is a deficient number, since it is larger than the sum of its proper divisors (9987771397).
40552414025 is an equidigital number, since it uses as much as digits as its factorization.
40552414025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41369 (or 41165 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 32.
Adding to 40552414025 its reverse (52041425504), we get a palindrome (92593839529).
The spelling of 40552414025 in words is "forty billion, five hundred fifty-two million, four hundred fourteen thousand, twenty-five".
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