Base | Representation |
---|---|
bin | 1011000110110011001010… |
… | …1001000000000001110101 |
3 | 1121020101212100210212211220 |
4 | 2301230302221000001311 |
5 | 3100033013024200344 |
6 | 41545505302020553 |
7 | 2400150623145222 |
oct | 261546251000165 |
9 | 47211770725756 |
10 | 12211441631349 |
11 | 39889304a3a84 |
12 | 14527ab117759 |
13 | 6a76c3292c0c |
14 | 303073490949 |
15 | 1629aaabcc19 |
hex | b1b32a40075 |
12211441631349 has 64 divisors (see below), whose sum is σ = 17439043184640. Its totient is φ = 7587385344000.
The previous prime is 12211441631309. The next prime is 12211441631413. The reversal of 12211441631349 is 94313614411221.
It is not a de Polignac number, because 12211441631349 - 28 = 12211441631093 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12211441631349.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12211441631309) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209354109 + ... + 209412429.
It is an arithmetic number, because the mean of its divisors is an integer number (272485049760).
Almost surely, 212211441631349 is an apocalyptic number.
It is an amenable number.
12211441631349 is a deficient number, since it is larger than the sum of its proper divisors (5227601553291).
12211441631349 is a wasteful number, since it uses less digits than its factorization.
12211441631349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59102.
The product of its digits is 124416, while the sum is 42.
The spelling of 12211441631349 in words is "twelve trillion, two hundred eleven billion, four hundred forty-one million, six hundred thirty-one thousand, three hundred forty-nine".
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