Base | Representation |
---|---|
bin | 110111111000100110… |
… | …1101010111111100111 |
3 | 102110202202212222102002 |
4 | 1233301031222333213 |
5 | 3431240304310043 |
6 | 131044324235515 |
7 | 11445661516412 |
oct | 1576115527747 |
9 | 373682788362 |
10 | 120011010023 |
11 | 469950a5113 |
12 | 1b31353bb9b |
13 | b417570888 |
14 | 5b469b0b79 |
15 | 31c5e2cbb8 |
hex | 1bf136afe7 |
120011010023 has 16 divisors (see below), whose sum is σ = 125473708800. Its totient is φ = 114568977600.
The previous prime is 120011009957. The next prime is 120011010037. The reversal of 120011010023 is 320010110021.
It is a cyclic number.
It is not a de Polignac number, because 120011010023 - 214 = 120010993639 is a prime.
It is a super-4 number, since 4×1200110100234 (a number of 45 digits) contains 4444 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120011009986 and 120011010013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120011010523) 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, 34005323 + ... + 34008851.
It is an arithmetic number, because the mean of its divisors is an integer number (7842106800).
Almost surely, 2120011010023 is an apocalyptic number.
120011010023 is a deficient number, since it is larger than the sum of its proper divisors (5462698777).
120011010023 is a wasteful number, since it uses less digits than its factorization.
120011010023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6022.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 120011010023 its reverse (320010110021), we get a palindrome (440021120044).
The spelling of 120011010023 in words is "one hundred twenty billion, eleven million, ten thousand, twenty-three".
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