Base | Representation |
---|---|
bin | 11000100110110000… |
… | …10100001010100010 |
3 | 1021002122000201100102 |
4 | 30103120110022202 |
5 | 204023232334132 |
6 | 10022453022402 |
7 | 645233341010 |
oct | 142330241242 |
9 | 37078021312 |
10 | 13210043042 |
11 | 56697a7949 |
12 | 2688024a02 |
13 | 1326a64321 |
14 | 8d46038b0 |
15 | 524ae1c62 |
hex | 3136142a2 |
13210043042 has 16 divisors (see below), whose sum is σ = 22704924672. Its totient is φ = 5646662880.
The previous prime is 13210043027. The next prime is 13210043053. The reversal of 13210043042 is 24034001231.
It is a super-2 number, since 2×132100430422 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226459 + ... + 1237182.
It is an arithmetic number, because the mean of its divisors is an integer number (1419057792).
Almost surely, 213210043042 is an apocalyptic number.
13210043042 is a deficient number, since it is larger than the sum of its proper divisors (9494881630).
13210043042 is a wasteful number, since it uses less digits than its factorization.
13210043042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2464033.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 13210043042 its reverse (24034001231), we get a palindrome (37244044273).
The spelling of 13210043042 in words is "thirteen billion, two hundred ten million, forty-three thousand, forty-two".
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