Base | Representation |
---|---|
bin | 110001110000… |
… | …001000011010 |
3 | 220112121112112 |
4 | 301300020122 |
5 | 11314322302 |
6 | 1143312322 |
7 | 215566625 |
oct | 61601032 |
9 | 26477475 |
10 | 13042202 |
11 | 73a8888 |
12 | 444b6a2 |
13 | 29184a4 |
14 | 1a36dbc |
15 | 1229552 |
hex | c7021a |
13042202 has 4 divisors (see below), whose sum is σ = 19563306. Its totient is φ = 6521100.
The previous prime is 13042163. The next prime is 13042207. The reversal of 13042202 is 20224031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 12952801 + 89401 = 3599^2 + 299^2 .
It is not an unprimeable number, because it can be changed into a prime (13042207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3260549 + ... + 3260552.
Almost surely, 213042202 is an apocalyptic number.
13042202 is a deficient number, since it is larger than the sum of its proper divisors (6521104).
13042202 is an equidigital number, since it uses as much as digits as its factorization.
13042202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6521103.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 13042202 is about 3611.3988979342. The cubic root of 13042202 is about 235.3876324684.
Adding to 13042202 its reverse (20224031), we get a palindrome (33266233).
The spelling of 13042202 in words is "thirteen million, forty-two thousand, two hundred two".
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