Base | Representation |
---|---|
bin | 10100011111100111000111… |
… | …010110010110110011010101 |
3 | 102211010122121222220210002120 |
4 | 110133213013112112303111 |
5 | 43303220330201424414 |
6 | 515410345152130153 |
7 | 24661624354334613 |
oct | 2437470726266325 |
9 | 384118558823076 |
10 | 90133233233109 |
11 | 267a0320434170 |
12 | a138511536959 |
13 | 3b3a6b1998541 |
14 | 18386867486b3 |
15 | a6488b4a52a9 |
hex | 51f9c7596cd5 |
90133233233109 has 32 divisors (see below), whose sum is σ = 131652101442048. Its totient is φ = 54397613880000.
The previous prime is 90133233233107. The next prime is 90133233233119.
It is a happy number.
90133233233109 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 90133233233109 - 21 = 90133233233107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90133233233101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11146059 + ... + 17449959.
It is an arithmetic number, because the mean of its divisors is an integer number (4114128170064).
Almost surely, 290133233233109 is an apocalyptic number.
It is an amenable number.
90133233233109 is a deficient number, since it is larger than the sum of its proper divisors (41518868208939).
90133233233109 is a wasteful number, since it uses less digits than its factorization.
90133233233109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6305729.
The product of its (nonzero) digits is 236196, while the sum is 42.
The spelling of 90133233233109 in words is "ninety trillion, one hundred thirty-three billion, two hundred thirty-three million, two hundred thirty-three thousand, one hundred nine".
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