Base | Representation |
---|---|
bin | 1111111010010… |
… | …11111110010001 |
3 | 100022011111121012 |
4 | 13331023332101 |
5 | 233132332322 |
6 | 21124540305 |
7 | 3210364334 |
oct | 775137621 |
9 | 308144535 |
10 | 133480337 |
11 | 69389831 |
12 | 38851695 |
13 | 21866963 |
14 | 13a2861b |
15 | bab9ae2 |
hex | 7f4bf91 |
133480337 has 2 divisors, whose sum is σ = 133480338. Its totient is φ = 133480336.
The previous prime is 133480307. The next prime is 133480343. The reversal of 133480337 is 733084331.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 98386561 + 35093776 = 9919^2 + 5924^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-133480337 is a prime.
It is not a weakly prime, because it can be changed into another prime (133480307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66740168 + 66740169.
It is an arithmetic number, because the mean of its divisors is an integer number (66740169).
Almost surely, 2133480337 is an apocalyptic number.
It is an amenable number.
133480337 is a deficient number, since it is larger than the sum of its proper divisors (1).
133480337 is an equidigital number, since it uses as much as digits as its factorization.
133480337 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 133480337 is about 11553.3690757285. The cubic root of 133480337 is about 511.0606364652.
The spelling of 133480337 in words is "one hundred thirty-three million, four hundred eighty thousand, three hundred thirty-seven".
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