Base | Representation |
---|---|
bin | 100110110001111… |
… | …0001001011010110 |
3 | 10100200110221011012 |
4 | 1031203301023112 |
5 | 10131103101402 |
6 | 333041412222 |
7 | 44150130305 |
oct | 11543611326 |
9 | 3320427135 |
10 | 1301222102 |
11 | 608562474 |
12 | 30393a072 |
13 | 17977530b |
14 | c4b5c43c |
15 | 79382452 |
hex | 4d8f12d6 |
1301222102 has 8 divisors (see below), whose sum is σ = 2036695536. Its totient is φ = 622323592.
The previous prime is 1301222101. The next prime is 1301222107. The reversal of 1301222102 is 2012221031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301222101) 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, 14143673 + ... + 14143764.
It is an arithmetic number, because the mean of its divisors is an integer number (254586942).
Almost surely, 21301222102 is an apocalyptic number.
1301222102 is a deficient number, since it is larger than the sum of its proper divisors (735473434).
1301222102 is a wasteful number, since it uses less digits than its factorization.
1301222102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28287462.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1301222102 is about 36072.4562789949. The cubic root of 1301222102 is about 1091.7347742628.
Adding to 1301222102 its reverse (2012221031), we get a palindrome (3313443133).
It can be divided in two parts, 1 and 301222102, that added together give a palindrome (301222103).
The spelling of 1301222102 in words is "one billion, three hundred one million, two hundred twenty-two thousand, one hundred two".
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