Base | Representation |
---|---|
bin | 11101110010011110101001… |
… | …000000111101111111010111 |
3 | 122011212122110002020010210000 |
4 | 131302132221000331333113 |
5 | 114133001013044031203 |
6 | 1142350103454302343 |
7 | 36411215006423223 |
oct | 3562365100757727 |
9 | 564778402203700 |
10 | 131012223033303 |
11 | 38820a76469a37 |
12 | 1283b0684b79b3 |
13 | 5814526c757c1 |
14 | 244d04dabd783 |
15 | 1022ddde394a3 |
hex | 7727a903dfd7 |
131012223033303 has 20 divisors (see below), whose sum is σ = 200483022424608. Its totient is φ = 85211201970720.
The previous prime is 131012223033269. The next prime is 131012223033319. The reversal of 131012223033303 is 303330322210131.
131012223033303 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 1 + 2 + 22 + 303 + 330 + 3 = 666.
It is not a de Polignac number, because 131012223033303 - 210 = 131012223032279 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131012223013303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19724811951 + ... + 19724818592.
Almost surely, 2131012223033303 is an apocalyptic number.
131012223033303 is a deficient number, since it is larger than the sum of its proper divisors (69470799391305).
131012223033303 is an equidigital number, since it uses as much as digits as its factorization.
131012223033303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39449630596 (or 39449630587 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 131012223033303 its reverse (303330322210131), we get a palindrome (434342545243434).
The spelling of 131012223033303 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-three million, thirty-three thousand, three hundred three".
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