Base | Representation |
---|---|
bin | 11001010011110010100010… |
… | …100101010011101101110101 |
3 | 112121010020101221202101011010 |
4 | 121103302202211103231311 |
5 | 104042210113113212323 |
6 | 1032423340301502433 |
7 | 32305650553666602 |
oct | 3123624245235565 |
9 | 477106357671133 |
10 | 111311100132213 |
11 | 32515855171a73 |
12 | 10598a06271a19 |
13 | 4a1578cc81c67 |
14 | 1d6b6b37c36a9 |
15 | cd06ccda5c93 |
hex | 653ca2953b75 |
111311100132213 has 16 divisors (see below), whose sum is σ = 156244773355200. Its totient is φ = 70293346894080.
The previous prime is 111311100132191. The next prime is 111311100132217. The reversal of 111311100132213 is 312231001113111.
It is not a de Polignac number, because 111311100132213 - 224 = 111311083354997 is a prime.
It is a super-2 number, since 2×1113111001322132 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 111311100132213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111311100132217) 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, 116193198 + ... + 117147263.
It is an arithmetic number, because the mean of its divisors is an integer number (9765298334700).
Almost surely, 2111311100132213 is an apocalyptic number.
It is an amenable number.
111311100132213 is a deficient number, since it is larger than the sum of its proper divisors (44933673222987).
111311100132213 is a wasteful number, since it uses less digits than its factorization.
111311100132213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233348852.
The product of its (nonzero) digits is 108, while the sum is 21.
Adding to 111311100132213 its reverse (312231001113111), we get a palindrome (423542101245324).
The spelling of 111311100132213 in words is "one hundred eleven trillion, three hundred eleven billion, one hundred million, one hundred thirty-two thousand, two hundred thirteen".
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