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130232333 = 7113154559
BaseRepresentation
bin1111100001100…
…11000000001101
3100002001111011202
413300303000031
5231314413313
620531155245
73140646050
oct760630015
9302044152
10130232333
1167570530
1237745b25
1320c9a46a
1413420a97
15b677558
hex7c3300d

130232333 has 16 divisors (see below), whose sum is σ = 167608320. Its totient is φ = 98204400.

The previous prime is 130232317. The next prime is 130232351. The reversal of 130232333 is 333232031.

It is not a de Polignac number, because 130232333 - 24 = 130232317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130232353) 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, 24893 + ... + 29666.

It is an arithmetic number, because the mean of its divisors is an integer number (10475520).

Almost surely, 2130232333 is an apocalyptic number.

It is an amenable number.

130232333 is a deficient number, since it is larger than the sum of its proper divisors (37375987).

130232333 is a wasteful number, since it uses less digits than its factorization.

130232333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54608.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 130232333 is about 11411.9381789423. The cubic root of 130232333 is about 506.8813048264.

Adding to 130232333 its reverse (333232031), we get a palindrome (463464364).

The spelling of 130232333 in words is "one hundred thirty million, two hundred thirty-two thousand, three hundred thirty-three".

Divisors: 1 7 11 31 77 217 341 2387 54559 381913 600149 1691329 4201043 11839303 18604619 130232333