Base | Representation |
---|---|
bin | 1011111010101001100101… |
… | …0011001100110101000011 |
3 | 1201101120010101121100000202 |
4 | 2332222121103030311003 |
5 | 3204131322340401011 |
6 | 43511024445035415 |
7 | 2521414165100441 |
oct | 276523123146503 |
9 | 51346111540022 |
10 | 13102222200131 |
11 | 41a1691948729 |
12 | 157736b855b6b |
13 | 7406c39a017c |
14 | 334218261b91 |
15 | 17ac43a2623b |
hex | bea994ccd43 |
13102222200131 has 8 divisors (see below), whose sum is σ = 13322577862944. Its totient is φ = 12882046057920.
The previous prime is 13102222200097. The next prime is 13102222200139. The reversal of 13102222200131 is 13100222220131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13102222200131 - 210 = 13102222199107 is a prime.
It is a super-2 number, since 2×131022222001312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13102222200139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44732951 + ... + 45024896.
It is an arithmetic number, because the mean of its divisors is an integer number (1665322232868).
Almost surely, 213102222200131 is an apocalyptic number.
13102222200131 is a deficient number, since it is larger than the sum of its proper divisors (220355662813).
13102222200131 is an equidigital number, since it uses as much as digits as its factorization.
13102222200131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89760301.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 13102222200131 its reverse (13100222220131), we get a palindrome (26202444420262).
The spelling of 13102222200131 in words is "thirteen trillion, one hundred two billion, two hundred twenty-two million, two hundred thousand, one hundred thirty-one".
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