Base | Representation |
---|---|
bin | 111101001101100111… |
… | …0101010001111100010 |
3 | 110120022012122002010202 |
4 | 1322123032222033202 |
5 | 4123204023033102 |
6 | 140215553025202 |
7 | 12332351605142 |
oct | 1723316521742 |
9 | 416265562122 |
10 | 131453330402 |
11 | 50826a83839 |
12 | 21587555202 |
13 | c51c006554 |
14 | 6510500922 |
15 | 364573ee02 |
hex | 1e9b3aa3e2 |
131453330402 has 8 divisors (see below), whose sum is σ = 200122980816. Its totient is φ = 64745670132.
The previous prime is 131453330383. The next prime is 131453330419. The reversal of 131453330402 is 204033354131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490497368 + ... + 490497635.
It is an arithmetic number, because the mean of its divisors is an integer number (25015372602).
Almost surely, 2131453330402 is an apocalyptic number.
131453330402 is a deficient number, since it is larger than the sum of its proper divisors (68669650414).
131453330402 is an equidigital number, since it uses as much as digits as its factorization.
131453330402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 980995072.
The product of its (nonzero) digits is 12960, while the sum is 29.
Adding to 131453330402 its reverse (204033354131), we get a palindrome (335486684533).
The spelling of 131453330402 in words is "one hundred thirty-one billion, four hundred fifty-three million, three hundred thirty thousand, four hundred two".
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