Search a number
-
+
1301130302 = 25471189333
BaseRepresentation
bin100110110001101…
…1010110000111110
310100200022021020012
41031203122300332
510131042132202
6333035423222
744146265543
oct11543326076
93320267205
101301130302
116084aa4aa
123038b4b12
131797425b4
14c4b36bca
1579365152
hex4d8dac3e

1301130302 has 8 divisors (see below), whose sum is σ = 1955265096. Its totient is φ = 649375272.

The previous prime is 1301130289. The next prime is 1301130323. The reversal of 1301130302 is 2030311031.

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

It is a super-2 number, since 2×13011303022 = 3385880125565222408, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 593573 + ... + 595760.

It is an arithmetic number, because the mean of its divisors is an integer number (244408137).

Almost surely, 21301130302 is an apocalyptic number.

1301130302 is a deficient number, since it is larger than the sum of its proper divisors (654134794).

1301130302 is a wasteful number, since it uses less digits than its factorization.

1301130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189882.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1301130302 is about 36071.1838175572. The cubic root of 1301130302 is about 1091.7091000372.

Adding to 1301130302 its reverse (2030311031), we get a palindrome (3331441333).

The spelling of 1301130302 in words is "one billion, three hundred one million, one hundred thirty thousand, three hundred two".

Divisors: 1 2 547 1094 1189333 2378666 650565151 1301130302