Base | Representation |
---|---|
bin | 111101001010000010… |
… | …0000001100111011101 |
3 | 110112222211101211211122 |
4 | 1322110010001213131 |
5 | 4122432233231140 |
6 | 140200020100325 |
7 | 12326361643145 |
oct | 1722404014735 |
9 | 415884354748 |
10 | 131333102045 |
11 | 50775126462 |
12 | 215532346a5 |
13 | c50012c702 |
14 | 64dc565925 |
15 | 3639de1ab5 |
hex | 1e941019dd |
131333102045 has 8 divisors (see below), whose sum is σ = 157607652096. Its totient is φ = 105061195216.
The previous prime is 131333102039. The next prime is 131333102059. The reversal of 131333102045 is 540201333131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131333102045 - 24 = 131333102029 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549797 + ... + 751626.
It is an arithmetic number, because the mean of its divisors is an integer number (19700956512).
Almost surely, 2131333102045 is an apocalyptic number.
It is an amenable number.
131333102045 is a deficient number, since it is larger than the sum of its proper divisors (26274550051).
131333102045 is a wasteful number, since it uses less digits than its factorization.
131333102045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1321611.
The product of its (nonzero) digits is 3240, while the sum is 26.
Adding to 131333102045 its reverse (540201333131), we get a palindrome (671534435176).
The spelling of 131333102045 in words is "one hundred thirty-one billion, three hundred thirty-three million, one hundred two thousand, forty-five".
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