Base | Representation |
---|---|
bin | 1010111011001100010000… |
… | …1011111110001011011011 |
3 | 1120112100010022220000011221 |
4 | 2232303010023332023123 |
5 | 3033301104112012334 |
6 | 41314125033032511 |
7 | 2346561024421144 |
oct | 256630413761333 |
9 | 46470108800157 |
10 | 12012020032219 |
11 | 39112a6178a29 |
12 | 1420015255737 |
13 | 691961a4939c |
14 | 2d7556132acb |
15 | 15c6d82eb8b4 |
hex | aecc42fe2db |
12012020032219 has 2 divisors, whose sum is σ = 12012020032220. Its totient is φ = 12012020032218.
The previous prime is 12012020032171. The next prime is 12012020032223. The reversal of 12012020032219 is 91223002021021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12012020032219 - 225 = 12011986477787 is a prime.
It is a super-2 number, since 2×120120200322192 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12012020032193 and 12012020032202.
It is not a weakly prime, because it can be changed into another prime (12012020032289) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006010016109 + 6006010016110.
It is an arithmetic number, because the mean of its divisors is an integer number (6006010016110).
Almost surely, 212012020032219 is an apocalyptic number.
12012020032219 is a deficient number, since it is larger than the sum of its proper divisors (1).
12012020032219 is an equidigital number, since it uses as much as digits as its factorization.
12012020032219 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 25.
The spelling of 12012020032219 in words is "twelve trillion, twelve billion, twenty million, thirty-two thousand, two hundred nineteen".
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