Base | Representation |
---|---|
bin | 11000011101100100… |
… | …11111101101101011 |
3 | 1020220021002112121120 |
4 | 30032302133231223 |
5 | 203344023120021 |
6 | 10011102110323 |
7 | 643306554036 |
oct | 141662375553 |
9 | 36807075546 |
10 | 13133020011 |
11 | 562a27a351 |
12 | 266627b3a3 |
13 | 1313b06c77 |
14 | 8c82b401d |
15 | 51ce7a2c6 |
hex | 30ec9fb6b |
13133020011 has 16 divisors (see below), whose sum is σ = 18200386560. Its totient is φ = 8413362720.
The previous prime is 13133020009. The next prime is 13133020049. The reversal of 13133020011 is 11002033131.
It is not a de Polignac number, because 13133020011 - 21 = 13133020009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13133020091) 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, 339355 + ... + 376068.
It is an arithmetic number, because the mean of its divisors is an integer number (1137524160).
Almost surely, 213133020011 is an apocalyptic number.
13133020011 is a deficient number, since it is larger than the sum of its proper divisors (5067366549).
13133020011 is a wasteful number, since it uses less digits than its factorization.
13133020011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 715666.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 13133020011 its reverse (11002033131), we get a palindrome (24135053142).
The spelling of 13133020011 in words is "thirteen billion, one hundred thirty-three million, twenty thousand, eleven".
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