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130283441 = 2394191301
BaseRepresentation
bin1111100001111…
…11011110110001
3100002011002021122
413300333132301
5231323032231
620532232025
73141251051
oct760773661
9302132248
10130283441
11675a5972
123776b615
1320cb77c2
1413435561
15b68777b
hex7c3f7b1

130283441 has 8 divisors (see below), whose sum is σ = 131241600. Its totient is φ = 129329200.

The previous prime is 130283423. The next prime is 130283453. The reversal of 130283441 is 144382031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130283441 - 210 = 130282417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130283441.

It is not an unprimeable number, because it can be changed into a prime (130283471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99491 + ... + 100791.

It is an arithmetic number, because the mean of its divisors is an integer number (16405200).

Almost surely, 2130283441 is an apocalyptic number.

It is an amenable number.

130283441 is a deficient number, since it is larger than the sum of its proper divisors (958159).

130283441 is a wasteful number, since it uses less digits than its factorization.

130283441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 130283441 is about 11414.1771932978. The cubic root of 130283441 is about 506.9476024989.

The spelling of 130283441 in words is "one hundred thirty million, two hundred eighty-three thousand, four hundred forty-one".

Divisors: 1 239 419 1301 100141 310939 545119 130283441