Base | Representation |
---|---|
bin | 100111001101100011… |
… | …001110001001010101 |
3 | 11000200020201121200112 |
4 | 213031203032021111 |
5 | 1142211414033200 |
6 | 31201511052405 |
7 | 3020233605155 |
oct | 471543161125 |
9 | 130606647615 |
10 | 42103267925 |
11 | 169462193a4 |
12 | 81b0371105 |
13 | 3c7ca459b4 |
14 | 2075a68765 |
15 | 1166497535 |
hex | 9cd8ce255 |
42103267925 has 12 divisors (see below), whose sum is σ = 54008330820. Its totient is φ = 32521144320.
The previous prime is 42103267919. The next prime is 42103267931. The reversal of 42103267925 is 52976230124.
42103267925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (42103267919) and next prime (42103267931).
It can be written as a sum of positive squares in 6 ways, for example, as 4558005169 + 37545262756 = 67513^2 + 193766^2 .
It is not a de Polignac number, because 42103267925 - 24 = 42103267909 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29036012 + ... + 29037461.
It is an arithmetic number, because the mean of its divisors is an integer number (4500694235).
Almost surely, 242103267925 is an apocalyptic number.
It is an amenable number.
42103267925 is a deficient number, since it is larger than the sum of its proper divisors (11905062895).
42103267925 is a wasteful number, since it uses less digits than its factorization.
42103267925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58073512 (or 58073507 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 41.
The spelling of 42103267925 in words is "forty-two billion, one hundred three million, two hundred sixty-seven thousand, nine hundred twenty-five".
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