Base | Representation |
---|---|
bin | 11011010110111001101100… |
… | …010111110011100111110111 |
3 | 120210000120121121010212211110 |
4 | 123112321230113303213313 |
5 | 111232314433143311411 |
6 | 1103522415151010103 |
7 | 34225623224224563 |
oct | 3326715427634767 |
9 | 523016547125743 |
10 | 120321032010231 |
11 | 35379954897048 |
12 | 115b3032209933 |
13 | 521a2bc69a340 |
14 | 219d7d75786a3 |
15 | dd9c5d4862a6 |
hex | 6d6e6c5f39f7 |
120321032010231 has 64 divisors (see below), whose sum is σ = 173640792124800. Its totient is φ = 73671077781504.
The previous prime is 120321032010227. The next prime is 120321032010233. The reversal of 120321032010231 is 132010230123021.
It is not a de Polignac number, because 120321032010231 - 22 = 120321032010227 is a prime.
It is a super-2 number, since 2×1203210320102312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120321032010198 and 120321032010207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120321032010233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14614478091 + ... + 14614486323.
It is an arithmetic number, because the mean of its divisors is an integer number (2713137376950).
Almost surely, 2120321032010231 is an apocalyptic number.
120321032010231 is a deficient number, since it is larger than the sum of its proper divisors (53319760114569).
120321032010231 is a wasteful number, since it uses less digits than its factorization.
120321032010231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10900.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 120321032010231 its reverse (132010230123021), we get a palindrome (252331262133252).
The spelling of 120321032010231 in words is "one hundred twenty trillion, three hundred twenty-one billion, thirty-two million, ten thousand, two hundred thirty-one".
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