Base | Representation |
---|---|
bin | 10110110001000110… |
… | …00110010100001011 |
3 | 1011112211202110020222 |
4 | 23120203012110023 |
5 | 200013042423110 |
6 | 5340513340255 |
7 | 611616622532 |
oct | 133043062413 |
9 | 34484673228 |
10 | 12223014155 |
11 | 52026334a0 |
12 | 245156768b |
13 | 11ca419171 |
14 | 83d4b1319 |
15 | 4b8123c55 |
hex | 2d88c650b |
12223014155 has 16 divisors (see below), whose sum is σ = 16003713024. Its totient is φ = 8887978080.
The previous prime is 12223014119. The next prime is 12223014197. The reversal of 12223014155 is 55141032221.
It is not a de Polignac number, because 12223014155 - 26 = 12223014091 is a prime.
It is a super-3 number, since 3×122230141553 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396944 + ... + 426626.
It is an arithmetic number, because the mean of its divisors is an integer number (1000232064).
Almost surely, 212223014155 is an apocalyptic number.
12223014155 is a deficient number, since it is larger than the sum of its proper divisors (3780698869).
12223014155 is a wasteful number, since it uses less digits than its factorization.
12223014155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37186.
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 12223014155 its reverse (55141032221), we get a palindrome (67364046376).
The spelling of 12223014155 in words is "twelve billion, two hundred twenty-three million, fourteen thousand, one hundred fifty-five".
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