Base | Representation |
---|---|
bin | 1100111000001001110… |
… | …1100010000111110111 |
3 | 210011001001020201211100 |
4 | 3032002131202013313 |
5 | 12111040410041434 |
6 | 245344351541143 |
7 | 21661223632344 |
oct | 3160235420767 |
9 | 704031221740 |
10 | 221232112119 |
11 | 8590783a2a7 |
12 | 36a6222a7b3 |
13 | 17b29052725 |
14 | a9c9c957cb |
15 | 5b4c470699 |
hex | 33827621f7 |
221232112119 has 12 divisors (see below), whose sum is σ = 321996867192. Its totient is φ = 146362210800.
The previous prime is 221232112117. The next prime is 221232112121. The reversal of 221232112119 is 911211232122.
221232112119 is a `hidden beast` number, since 2 + 212 + 321 + 12 + 119 = 666.
It is an interprime number because it is at equal distance from previous prime (221232112117) and next prime (221232112121).
It is not a de Polignac number, because 221232112119 - 21 = 221232112117 is a prime.
It is a super-2 number, since 2×2212321121192 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 221232112092 and 221232112101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (221232112117) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93820752 + ... + 93823109.
It is an arithmetic number, because the mean of its divisors is an integer number (26833072266).
Almost surely, 2221232112119 is an apocalyptic number.
221232112119 is a deficient number, since it is larger than the sum of its proper divisors (100764755073).
221232112119 is a wasteful number, since it uses less digits than its factorization.
221232112119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187643998 (or 187643995 counting only the distinct ones).
The product of its digits is 864, while the sum is 27.
The spelling of 221232112119 in words is "two hundred twenty-one billion, two hundred thirty-two million, one hundred twelve thousand, one hundred nineteen".
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