Base | Representation |
---|---|
bin | 11011010101011101111100… |
… | …001001001000010000010111 |
3 | 120202200011022121000121022011 |
4 | 123111131330021020100113 |
5 | 111224211201130201411 |
6 | 1103405243144445051 |
7 | 34215534634022254 |
oct | 3325357411102027 |
9 | 522604277017264 |
10 | 120222512350231 |
11 | 35341099033335 |
12 | 11597b18179787 |
13 | 5210c1b788435 |
14 | 2198b2cd8042b |
15 | dd73e41b0c21 |
hex | 6d577c248417 |
120222512350231 has 16 divisors (see below), whose sum is σ = 122527770151104. Its totient is φ = 117918627450624.
The previous prime is 120222512350223. The next prime is 120222512350271. The reversal of 120222512350231 is 132053215222021.
It is a cyclic number.
It is not a de Polignac number, because 120222512350231 - 23 = 120222512350223 is a prime.
It is a super-2 number, since 2×1202225123502312 (a number of 29 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 = 120222512350193 and 120222512350202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120222512350271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2869456875 + ... + 2869498771.
It is an arithmetic number, because the mean of its divisors is an integer number (7657985634444).
Almost surely, 2120222512350231 is an apocalyptic number.
120222512350231 is a deficient number, since it is larger than the sum of its proper divisors (2305257800873).
120222512350231 is an equidigital number, since it uses as much as digits as its factorization.
120222512350231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56970.
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 120222512350231 its reverse (132053215222021), we get a palindrome (252275727572252).
The spelling of 120222512350231 in words is "one hundred twenty trillion, two hundred twenty-two billion, five hundred twelve million, three hundred fifty thousand, two hundred thirty-one".
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