Base | Representation |
---|---|
bin | 100111010101100… |
… | …1001000011100101 |
3 | 10101222200111111022 |
4 | 1032223021003211 |
5 | 10200400312013 |
6 | 334550420525 |
7 | 44465144432 |
oct | 11653110345 |
9 | 3358614438 |
10 | 1319932133 |
11 | 618081603 |
12 | 30a061745 |
13 | 1805c6540 |
14 | c742cb89 |
15 | 7ad2b008 |
hex | 4eac90e5 |
1319932133 has 16 divisors (see below), whose sum is σ = 1432952640. Its totient is φ = 1208597376.
The previous prime is 1319932123. The next prime is 1319932169. The reversal of 1319932133 is 3312399131.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1319932133 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1319932093 and 1319932102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1319932123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023353 + ... + 1024641.
It is an arithmetic number, because the mean of its divisors is an integer number (89559540).
Almost surely, 21319932133 is an apocalyptic number.
1319932133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1319932133 is a deficient number, since it is larger than the sum of its proper divisors (113020507).
1319932133 is a wasteful number, since it uses less digits than its factorization.
1319932133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1876.
The product of its digits is 13122, while the sum is 35.
The square root of 1319932133 is about 36330.8702483164. The cubic root of 1319932133 is about 1096.9425102973.
The spelling of 1319932133 in words is "one billion, three hundred nineteen million, nine hundred thirty-two thousand, one hundred thirty-three".
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