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130333341 = 32313114419
BaseRepresentation
bin1111100010010…
…11101010011101
3100002020121201210
413301023222131
5231331131331
620533255033
73141546405
oct761135235
9302217653
10130333341
116762a406
1237794479
1321004428
1413449805
15b697446
hex7c4ba9d

130333341 has 16 divisors (see below), whose sum is σ = 182730240. Its totient is φ = 82470960.

The previous prime is 130333327. The next prime is 130333349. The reversal of 130333341 is 143333031.

It is not a de Polignac number, because 130333341 - 25 = 130333309 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130333349) 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, 1830 + ... + 16248.

It is an arithmetic number, because the mean of its divisors is an integer number (11420640).

Almost surely, 2130333341 is an apocalyptic number.

It is an amenable number.

130333341 is a deficient number, since it is larger than the sum of its proper divisors (52396899).

130333341 is a wasteful number, since it uses less digits than its factorization.

130333341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14576.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 130333341 is about 11416.3628621378. The cubic root of 130333341 is about 507.0123164186.

Adding to 130333341 its reverse (143333031), we get a palindrome (273666372).

The spelling of 130333341 in words is "one hundred thirty million, three hundred thirty-three thousand, three hundred forty-one".

Divisors: 1 3 23 69 131 393 3013 9039 14419 43257 331637 994911 1888889 5666667 43444447 130333341