Base | Representation |
---|---|
bin | 110111111110111011… |
… | …0110110101010010111 |
3 | 102111022120000220111010 |
4 | 1233331312312222113 |
5 | 3432204110213221 |
6 | 131121342543303 |
7 | 11454145522632 |
oct | 1577566665227 |
9 | 374276026433 |
10 | 120223132311 |
11 | 46a93907797 |
12 | 1b372597b33 |
13 | b44c4b0719 |
14 | 5b66c2ac19 |
15 | 31d987dc76 |
hex | 1bfddb6a97 |
120223132311 has 16 divisors (see below), whose sum is σ = 163344011616. Its totient is φ = 78625911936.
The previous prime is 120223132291. The next prime is 120223132313. The reversal of 120223132311 is 113231322021.
It is not a de Polignac number, because 120223132311 - 29 = 120223131799 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120223132313) 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, 1233481 + ... + 1327373.
It is an arithmetic number, because the mean of its divisors is an integer number (10209000726).
Almost surely, 2120223132311 is an apocalyptic number.
120223132311 is a deficient number, since it is larger than the sum of its proper divisors (43120879305).
120223132311 is an equidigital number, since it uses as much as digits as its factorization.
120223132311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102002.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 120223132311 its reverse (113231322021), we get a palindrome (233454454332).
The spelling of 120223132311 in words is "one hundred twenty billion, two hundred twenty-three million, one hundred thirty-two thousand, three hundred eleven".
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