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130341541 = 1111849231
BaseRepresentation
bin1111100010011…
…01101010100101
3100002021000222111
413301031222211
5231331412131
620533401021
73141612331
oct761155245
9302230874
10130341541
1167635590
1237799171
1321008095
141344c7c1
15b699ab1
hex7c4daa5

130341541 has 4 divisors (see below), whose sum is σ = 142190784. Its totient is φ = 118492300.

The previous prime is 130341527. The next prime is 130341553. The reversal of 130341541 is 145143031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130341541 - 213 = 130333349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130341571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5924605 + ... + 5924626.

It is an arithmetic number, because the mean of its divisors is an integer number (35547696).

Almost surely, 2130341541 is an apocalyptic number.

130341541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130341541 is a deficient number, since it is larger than the sum of its proper divisors (11849243).

130341541 is a wasteful number, since it uses less digits than its factorization.

130341541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11849242.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 130341541 is about 11416.7219901336. The cubic root of 130341541 is about 507.0229491899.

Adding to 130341541 its reverse (145143031), we get a palindrome (275484572).

The spelling of 130341541 in words is "one hundred thirty million, three hundred forty-one thousand, five hundred forty-one".

Divisors: 1 11 11849231 130341541