Base | Representation |
---|---|
bin | 11000110001110111… |
… | …10001100001010010 |
3 | 1021100010100211010220 |
4 | 30120323301201102 |
5 | 204221111140102 |
6 | 10040022133510 |
7 | 650444353536 |
oct | 143073614122 |
9 | 37303324126 |
10 | 13303224402 |
11 | 5707361436 |
12 | 26b3281296 |
13 | 134015b320 |
14 | 902b3bbc6 |
15 | 52cd9b1bc |
hex | 318ef1852 |
13303224402 has 32 divisors (see below), whose sum is σ = 29193732288. Its totient is φ = 4016066496.
The previous prime is 13303224391. The next prime is 13303224409. The reversal of 13303224402 is 20442230331.
It is not an unprimeable number, because it can be changed into a prime (13303224409) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1604868 + ... + 1613135.
It is an arithmetic number, because the mean of its divisors is an integer number (912304134).
Almost surely, 213303224402 is an apocalyptic number.
13303224402 is an abundant number, since it is smaller than the sum of its proper divisors (15890507886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13303224402 is a wasteful number, since it uses less digits than its factorization.
13303224402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3218074.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 13303224402 its reverse (20442230331), we get a palindrome (33745454733).
It can be divided in two parts, 13303 and 224402, that added together give a triangular number (237705 = T689).
The spelling of 13303224402 in words is "thirteen billion, three hundred three million, two hundred twenty-four thousand, four hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •