Base | Representation |
---|---|
bin | 1011000110010100100010… |
… | …1110000011101101010101 |
3 | 1121012121122112100111202211 |
4 | 2301211020232003231111 |
5 | 3044414144330340201 |
6 | 41542025521233421 |
7 | 2366440135362121 |
oct | 261451056035525 |
9 | 47177575314684 |
10 | 12203222121301 |
11 | 39853a2828472 |
12 | 1451096492871 |
13 | 6a69b34243c3 |
14 | 3028d39a6581 |
15 | 1626791b2651 |
hex | b1948b83b55 |
12203222121301 has 16 divisors (see below), whose sum is σ = 12343742127360. Its totient is φ = 12063766933440.
The previous prime is 12203222121217. The next prime is 12203222121313. The reversal of 12203222121301 is 10312122230221.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12203222121301 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203222121331) 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, 17847726 + ... + 18518848.
It is an arithmetic number, because the mean of its divisors is an integer number (771483882960).
Almost surely, 212203222121301 is an apocalyptic number.
It is an amenable number.
12203222121301 is a deficient number, since it is larger than the sum of its proper divisors (140520006059).
12203222121301 is a wasteful number, since it uses less digits than its factorization.
12203222121301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671916.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 12203222121301 its reverse (10312122230221), we get a palindrome (22515344351522).
The spelling of 12203222121301 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, one hundred twenty-one thousand, three hundred one".
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