Base | Representation |
---|---|
bin | 100111011111101… |
… | …1011011011101011 |
3 | 10102100200200121211 |
4 | 1032333123123223 |
5 | 10203231002113 |
6 | 335300413551 |
7 | 44561304310 |
oct | 11677333353 |
9 | 3370620554 |
10 | 1325250283 |
11 | 620084175 |
12 | 30b9a72b7 |
13 | 181739086 |
14 | c8014d07 |
15 | 7b52bb3d |
hex | 4efdb6eb |
1325250283 has 8 divisors (see below), whose sum is σ = 1603664352. Its totient is φ = 1069109376.
The previous prime is 1325250281. The next prime is 1325250301. The reversal of 1325250283 is 3820525231.
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 1325250283 - 21 = 1325250281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1325250281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5568160 + ... + 5568397.
It is an arithmetic number, because the mean of its divisors is an integer number (200458044).
Almost surely, 21325250283 is an apocalyptic number.
1325250283 is a deficient number, since it is larger than the sum of its proper divisors (278414069).
1325250283 is a wasteful number, since it uses less digits than its factorization.
1325250283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11136581.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 1325250283 is about 36403.9871854719. The cubic root of 1325250283 is about 1098.4137696344.
The spelling of 1325250283 in words is "one billion, three hundred twenty-five million, two hundred fifty thousand, two hundred eighty-three".
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