Base | Representation |
---|---|
bin | 100101010001111111… |
… | …111100010001010111 |
3 | 10211022210022010210001 |
4 | 211101333330101113 |
5 | 1123440242001403 |
6 | 30220102512131 |
7 | 2614663654660 |
oct | 452177742127 |
9 | 124283263701 |
10 | 40030422103 |
11 | 15a82147681 |
12 | 7912135647 |
13 | 3a0c4746c9 |
14 | 1d1a64a367 |
15 | 10944e5c1d |
hex | 951ffc457 |
40030422103 has 4 divisors (see below), whose sum is σ = 45749053840. Its totient is φ = 34311790368.
The previous prime is 40030422073. The next prime is 40030422127. The reversal of 40030422103 is 30122403004.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 40030422103 - 225 = 39996867671 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40030432103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859315858 + ... + 2859315871.
It is an arithmetic number, because the mean of its divisors is an integer number (11437263460).
Almost surely, 240030422103 is an apocalyptic number.
40030422103 is a deficient number, since it is larger than the sum of its proper divisors (5718631737).
40030422103 is an equidigital number, since it uses as much as digits as its factorization.
40030422103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5718631736.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 40030422103 its reverse (30122403004), we get a palindrome (70152825107).
The spelling of 40030422103 in words is "forty billion, thirty million, four hundred twenty-two thousand, one hundred three".
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