Base | Representation |
---|---|
bin | 100010101000100001… |
… | …0100011111101011011 |
3 | 21002222020221020001011 |
4 | 1011101002203331123 |
5 | 2204304230220412 |
6 | 54100022234351 |
7 | 5242026110431 |
oct | 1052102437533 |
9 | 232866836034 |
10 | 74374070107 |
11 | 295a6250747 |
12 | 124b78859b7 |
13 | 70236cc10c |
14 | 3857900d51 |
15 | 1e046267a7 |
hex | 11510a3f5b |
74374070107 has 4 divisors (see below), whose sum is σ = 74382129360. Its totient is φ = 74366010856.
The previous prime is 74374070087. The next prime is 74374070131. The reversal of 74374070107 is 70107047347.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70107047347 = 67 ⋅1046373841.
It is a cyclic number.
It is not a de Polignac number, because 74374070107 - 219 = 74373545819 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 74374070107.
It is not an unprimeable number, because it can be changed into a prime (74374076107) 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, 4015768 + ... + 4034245.
It is an arithmetic number, because the mean of its divisors is an integer number (18595532340).
Almost surely, 274374070107 is an apocalyptic number.
74374070107 is a deficient number, since it is larger than the sum of its proper divisors (8059253).
74374070107 is an equidigital number, since it uses as much as digits as its factorization.
74374070107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8059252.
The product of its (nonzero) digits is 115248, while the sum is 40.
The spelling of 74374070107 in words is "seventy-four billion, three hundred seventy-four million, seventy thousand, one hundred seven".
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