Base | Representation |
---|---|
bin | 100101110101110000… |
… | …000100011101100101 |
3 | 10212212120222002210101 |
4 | 211311300010131211 |
5 | 1131202320204000 |
6 | 30355411024101 |
7 | 2635566231325 |
oct | 456560043545 |
9 | 125776862711 |
10 | 40630241125 |
11 | 1625a791581 |
12 | 7a5ab9b031 |
13 | 3aa6808ac6 |
14 | 1d76187285 |
15 | 10cbec9e6a |
hex | 975c04765 |
40630241125 has 16 divisors (see below), whose sum is σ = 52076993904. Its totient is φ = 31625697600.
The previous prime is 40630241123. The next prime is 40630241153. The reversal of 40630241125 is 52114203604.
It can be written as a sum of positive squares in 8 ways, for example, as 14427372996 + 26202868129 = 120114^2 + 161873^2 .
It is not a de Polignac number, because 40630241125 - 21 = 40630241123 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40630241093 and 40630241102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40630241123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4387834 + ... + 4397083.
It is an arithmetic number, because the mean of its divisors is an integer number (3254812119).
Almost surely, 240630241125 is an apocalyptic number.
It is an amenable number.
40630241125 is a deficient number, since it is larger than the sum of its proper divisors (11446752779).
40630241125 is an equidigital number, since it uses as much as digits as its factorization.
40630241125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8784969 (or 8784959 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 40630241125 its reverse (52114203604), we get a palindrome (92744444729).
The spelling of 40630241125 in words is "forty billion, six hundred thirty million, two hundred forty-one thousand, one hundred twenty-five".
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