Base | Representation |
---|---|
bin | 110111111011010011… |
… | …0001110000010011111 |
3 | 102111000001211202122021 |
4 | 1233312212032002133 |
5 | 3431431420043403 |
6 | 131101312201011 |
7 | 11451136320235 |
oct | 1576646160237 |
9 | 374001752567 |
10 | 120101331103 |
11 | 46a31085736 |
12 | 1b339839167 |
13 | b4301a59c0 |
14 | 5b549a2955 |
15 | 31cdd1e8bd |
hex | 1bf698e09f |
120101331103 has 16 divisors (see below), whose sum is σ = 132516609120. Its totient is φ = 108163246464.
The previous prime is 120101331101. The next prime is 120101331131. The reversal of 120101331103 is 301133101021.
It is not a de Polignac number, because 120101331103 - 21 = 120101331101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120101331101) 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, 363576 + ... + 610237.
It is an arithmetic number, because the mean of its divisors is an integer number (8282288070).
Almost surely, 2120101331103 is an apocalyptic number.
120101331103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
120101331103 is a deficient number, since it is larger than the sum of its proper divisors (12415278017).
120101331103 is a wasteful number, since it uses less digits than its factorization.
120101331103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 974058.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 120101331103 its reverse (301133101021), we get a palindrome (421234432124).
The spelling of 120101331103 in words is "one hundred twenty billion, one hundred one million, three hundred thirty-one thousand, one hundred three".
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