Search a number
-
+
130262005 = 5191371179
BaseRepresentation
bin1111100001110…
…10001111110101
3100002002222212201
413300322033311
5231321341010
620531544501
73141131416
oct760721765
9302088781
10130262005
1167590855
123775b131
1320caab13
141342b80d
15b68123a
hex7c3a3f5

130262005 has 8 divisors (see below), whose sum is σ = 164541600. Its totient is φ = 98724816.

The previous prime is 130261987. The next prime is 130262021. The reversal of 130262005 is 500262031.

It is a happy number.

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 130262005 - 29 = 130261493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685495 + ... + 685684.

It is an arithmetic number, because the mean of its divisors is an integer number (20567700).

Almost surely, 2130262005 is an apocalyptic number.

It is an amenable number.

130262005 is a deficient number, since it is larger than the sum of its proper divisors (34279595).

130262005 is a wasteful number, since it uses less digits than its factorization.

130262005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371203.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 130262005 is about 11413.2381469940. The cubic root of 130262005 is about 506.9197976739.

The spelling of 130262005 in words is "one hundred thirty million, two hundred sixty-two thousand, five".

Divisors: 1 5 19 95 1371179 6855895 26052401 130262005