Base | Representation |
---|---|
bin | 1011111100111110100110… |
… | …1010001100110101010010 |
3 | 1201112101101021010211102010 |
4 | 2333033221222030311102 |
5 | 3210310234112044102 |
6 | 43541242130203350 |
7 | 2524331406201021 |
oct | 277175152146522 |
9 | 51471337124363 |
10 | 13142225112402 |
11 | 420764a505801 |
12 | 1583074723556 |
13 | 7443ca532169 |
14 | 336130d8a8b8 |
15 | 17bcd58d5d6c |
hex | bf3e9a8cd52 |
13142225112402 has 8 divisors (see below), whose sum is σ = 26284450224816. Its totient is φ = 4380741704132.
The previous prime is 13142225112371. The next prime is 13142225112409. The reversal of 13142225112402 is 20421152224131.
It is a sphenic number, since it is the product of 3 distinct primes.
13142225112402 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 13142225112402.
It is not an unprimeable number, because it can be changed into a prime (13142225112409) 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, 1095185426028 + ... + 1095185426039.
It is an arithmetic number, because the mean of its divisors is an integer number (3285556278102).
Almost surely, 213142225112402 is an apocalyptic number.
13142225112402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13142225112402 is a wasteful number, since it uses less digits than its factorization.
13142225112402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2190370852072.
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 13142225112402 its reverse (20421152224131), we get a palindrome (33563377336533).
The spelling of 13142225112402 in words is "thirteen trillion, one hundred forty-two billion, two hundred twenty-five million, one hundred twelve thousand, four hundred two".
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