Base | Representation |
---|---|
bin | 10001001111010101… |
… | …01011000111000001 |
3 | 212220000201200201112 |
4 | 20213222223013001 |
5 | 122423342321031 |
6 | 4130224013105 |
7 | 445233610430 |
oct | 104752530701 |
9 | 25800650645 |
10 | 9255432641 |
11 | 3a1a4a5594 |
12 | 1963761195 |
13 | b46675680 |
14 | 63b307117 |
15 | 39283562b |
hex | 227aab1c1 |
9255432641 has 8 divisors (see below), whose sum is σ = 11391301824. Its totient is φ = 7322979600.
The previous prime is 9255432631. The next prime is 9255432643. The reversal of 9255432641 is 1462345529.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9255432641 is a prime.
It is not an unprimeable number, because it can be changed into a prime (9255432643) 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, 50853935 + ... + 50854116.
It is an arithmetic number, because the mean of its divisors is an integer number (1423912728).
Almost surely, 29255432641 is an apocalyptic number.
9255432641 is a gapful number since it is divisible by the number (91) formed by its first and last digit.
It is an amenable number.
9255432641 is a deficient number, since it is larger than the sum of its proper divisors (2135869183).
9255432641 is a wasteful number, since it uses less digits than its factorization.
9255432641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101708071.
The product of its digits is 259200, while the sum is 41.
The square root of 9255432641 is about 96205.1591184173. The cubic root of 9255432641 is about 2099.5791024187.
The spelling of 9255432641 in words is "nine billion, two hundred fifty-five million, four hundred thirty-two thousand, six hundred forty-one".
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