Base | Representation |
---|---|
bin | 1011001100001000010000… |
… | …0100111011011001001111 |
3 | 1121120011012101012201022000 |
4 | 2303002010010323121033 |
5 | 3103033022032020421 |
6 | 42055530551123343 |
7 | 2406601602255231 |
oct | 263020404733117 |
9 | 47504171181260 |
10 | 12303002220111 |
11 | 3a13746018549 |
12 | 14684a2673553 |
13 | 6b32254cc3a5 |
14 | 30767b744251 |
15 | 165068e61226 |
hex | b308413b64f |
12303002220111 has 16 divisors (see below), whose sum is σ = 18227113645920. Its totient is φ = 8201801819520.
The previous prime is 12303002220073. The next prime is 12303002220199. The reversal of 12303002220111 is 11102220030321.
12303002220111 is a `hidden beast` number, since 1 + 2 + 30 + 300 + 2 + 220 + 111 = 666.
It is not a de Polignac number, because 12303002220111 - 210 = 12303002219087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12303002220211) 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, 4412220 + ... + 6638801.
It is an arithmetic number, because the mean of its divisors is an integer number (1139194602870).
Almost surely, 212303002220111 is an apocalyptic number.
12303002220111 is a deficient number, since it is larger than the sum of its proper divisors (5924111425809).
12303002220111 is a wasteful number, since it uses less digits than its factorization.
12303002220111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11092263 (or 11092257 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 12303002220111 its reverse (11102220030321), we get a palindrome (23405222250432).
The spelling of 12303002220111 in words is "twelve trillion, three hundred three billion, two million, two hundred twenty thousand, one hundred eleven".
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