Base | Representation |
---|---|
bin | 101000100001100… |
… | …1101111010000001 |
3 | 10111202200220000210 |
4 | 1101003031322001 |
5 | 10241102013024 |
6 | 342533104333 |
7 | 45461043222 |
oct | 12103157201 |
9 | 3452626023 |
10 | 1359797889 |
11 | 63863030a |
12 | 31b4880a9 |
13 | 188943c48 |
14 | cc849249 |
15 | 7e5a3129 |
hex | 510cde81 |
1359797889 has 8 divisors (see below), whose sum is σ = 1813350240. Its totient is φ = 906388736.
The previous prime is 1359797869. The next prime is 1359797891. The reversal of 1359797889 is 9887979531.
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 1359797889 - 28 = 1359797633 is a prime.
It is a super-3 number, since 3×13597978893 (a number of 28 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1359797869) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11232 + ... + 53345.
It is an arithmetic number, because the mean of its divisors is an integer number (226668780).
Almost surely, 21359797889 is an apocalyptic number.
It is an amenable number.
1359797889 is a deficient number, since it is larger than the sum of its proper divisors (453552351).
1359797889 is an equidigital number, since it uses as much as digits as its factorization.
1359797889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71599.
The product of its digits is 34292160, while the sum is 66.
The square root of 1359797889 is about 36875.4374753711. The cubic root of 1359797889 is about 1107.8767650108.
The spelling of 1359797889 in words is "one billion, three hundred fifty-nine million, seven hundred ninety-seven thousand, eight hundred eighty-nine".
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