Base | Representation |
---|---|
bin | 100111101011010… |
… | …0000111011100111 |
3 | 10102210002011011220 |
4 | 1033112200323213 |
5 | 10211303131434 |
6 | 340034231423 |
7 | 44663611200 |
oct | 11726407347 |
9 | 3383064156 |
10 | 1331302119 |
11 | 623537a94 |
12 | 311a25573 |
13 | 182a77844 |
14 | c8b4c5a7 |
15 | 7bd24d49 |
hex | 4f5a0ee7 |
1331302119 has 48 divisors (see below), whose sum is σ = 2120421888. Its totient is φ = 740466048.
The previous prime is 1331302117. The next prime is 1331302121. The reversal of 1331302119 is 9112031331.
It is an interprime number because it is at equal distance from previous prime (1331302117) and next prime (1331302121).
It is not a de Polignac number, because 1331302119 - 21 = 1331302117 is a prime.
It is a super-2 number, since 2×13313021192 = 3544730664107780322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1331302111) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1609384 + ... + 1610210.
It is an arithmetic number, because the mean of its divisors is an integer number (44175456).
Almost surely, 21331302119 is an apocalyptic number.
1331302119 is a deficient number, since it is larger than the sum of its proper divisors (789119769).
1331302119 is a wasteful number, since it uses less digits than its factorization.
1331302119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1124 (or 1117 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 24.
The square root of 1331302119 is about 36487.0130183330. The cubic root of 1331302119 is about 1100.0832220782.
The spelling of 1331302119 in words is "one billion, three hundred thirty-one million, three hundred two thousand, one hundred nineteen".
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