Base | Representation |
---|---|
bin | 110111111000010110… |
… | …0000111010010011111 |
3 | 102110202011100001012021 |
4 | 1233300230013102133 |
5 | 3431231031304043 |
6 | 131043411521011 |
7 | 11445523660240 |
oct | 1576054072237 |
9 | 373664301167 |
10 | 120002213023 |
11 | 46990136870 |
12 | 1b3105b9167 |
13 | b4157b0754 |
14 | 5b45760cc7 |
15 | 31c52913ed |
hex | 1bf0b0749f |
120002213023 has 16 divisors (see below), whose sum is σ = 151094476800. Its totient is φ = 92582388000.
The previous prime is 120002213003. The next prime is 120002213027. The reversal of 120002213023 is 320312200021.
It is a cyclic number.
It is not a de Polignac number, because 120002213023 - 29 = 120002212511 is a prime.
It is a super-2 number, since 2×1200022130232 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120002212988 and 120002213006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120002213027) 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, 7707423 + ... + 7722976.
It is an arithmetic number, because the mean of its divisors is an integer number (9443404800).
Almost surely, 2120002213023 is an apocalyptic number.
120002213023 is a deficient number, since it is larger than the sum of its proper divisors (31092263777).
120002213023 is a wasteful number, since it uses less digits than its factorization.
120002213023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15430518.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 120002213023 its reverse (320312200021), we get a palindrome (440314413044).
The spelling of 120002213023 in words is "one hundred twenty billion, two million, two hundred thirteen thousand, twenty-three".
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