Base | Representation |
---|---|
bin | 11101110100010110101100… |
… | …000001001001110110110000 |
3 | 122012022222011022012001211121 |
4 | 131310112230001021312300 |
5 | 114142104004320314212 |
6 | 1142525222215552024 |
7 | 36423430160302540 |
oct | 3564265401116660 |
9 | 565288138161747 |
10 | 131141122432432 |
11 | 38870701853372 |
12 | 1286004068b614 |
13 | 5823729b18cc8 |
14 | 245539ad31320 |
15 | 1026435348d07 |
hex | 7745ac049db0 |
131141122432432 has 80 divisors (see below), whose sum is σ = 315775194361920. Its totient is φ = 51467603779584.
The previous prime is 131141122432427. The next prime is 131141122432519. The reversal of 131141122432432 is 234234221141131.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930694957 + ... + 930835852.
It is an arithmetic number, because the mean of its divisors is an integer number (3947189929524).
Almost surely, 2131141122432432 is an apocalyptic number.
It is an amenable number.
131141122432432 is an abundant number, since it is smaller than the sum of its proper divisors (184634071929488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131141122432432 is a wasteful number, since it uses less digits than its factorization.
131141122432432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1861530878 (or 1861530872 counting only the distinct ones).
The product of its digits is 27648, while the sum is 34.
Adding to 131141122432432 its reverse (234234221141131), we get a palindrome (365375343573563).
The spelling of 131141122432432 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twenty-two million, four hundred thirty-two thousand, four hundred thirty-two".
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