Base | Representation |
---|---|
bin | 1011000110110001111001… |
… | …1110011100110011100001 |
3 | 1121020100222210012221201120 |
4 | 2301230132132130303201 |
5 | 3100031314422240223 |
6 | 41545411534522453 |
7 | 2400136344436461 |
oct | 261543636346341 |
9 | 47210883187646 |
10 | 12211103321313 |
11 | 3988777533706 |
12 | 1452715966429 |
13 | 6a766b170870 |
14 | 303040587ba1 |
15 | 16298b042be3 |
hex | b1b1e79cce1 |
12211103321313 has 16 divisors (see below), whose sum is σ = 17609144716800. Its totient is φ = 7482273934464.
The previous prime is 12211103321303. The next prime is 12211103321323. The reversal of 12211103321313 is 31312330111221.
It is an interprime number because it is at equal distance from previous prime (12211103321303) and next prime (12211103321323).
It is not a de Polignac number, because 12211103321313 - 217 = 12211103190241 is a prime.
It is a super-2 number, since 2×122111033213132 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12211103321303) 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, 671890513 + ... + 671908686.
It is an arithmetic number, because the mean of its divisors is an integer number (1100571544800).
Almost surely, 212211103321313 is an apocalyptic number.
12211103321313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12211103321313 is a deficient number, since it is larger than the sum of its proper divisors (5398041395487).
12211103321313 is a wasteful number, since it uses less digits than its factorization.
12211103321313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1343799448.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 12211103321313 its reverse (31312330111221), we get a palindrome (43523433432534).
The spelling of 12211103321313 in words is "twelve trillion, two hundred eleven billion, one hundred three million, three hundred twenty-one thousand, three hundred thirteen".
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