Search a number
-
+
130395665814 = 23103241875503
BaseRepresentation
bin111100101110000101…
…1111111010110010110
3110110120111110011002020
41321130023333112112
54114022242301224
6135523011354010
712264216605001
oct1713413772626
9413514404066
10130395665814
1150333a54777
12213312b2906
13c3b0b5940b
14644dc62538
1535d296cc79
hex1e5c2ff596

130395665814 has 32 divisors (see below), whose sum is σ = 264416216064. Its totient is φ = 42864577920.

The previous prime is 130395665791. The next prime is 130395665819. The reversal of 130395665814 is 418566593031.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130395665819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288814 + ... + 586689.

It is an arithmetic number, because the mean of its divisors is an integer number (8263006752).

Almost surely, 2130395665814 is an apocalyptic number.

130395665814 is an abundant number, since it is smaller than the sum of its proper divisors (134020550250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130395665814 is a wasteful number, since it uses less digits than its factorization.

130395665814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875852.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 130395665814 in words is "one hundred thirty billion, three hundred ninety-five million, six hundred sixty-five thousand, eight hundred fourteen".

Divisors: 1 2 3 6 103 206 241 309 482 618 723 1446 24823 49646 74469 148938 875503 1751006 2626509 5253018 90176809 180353618 210996223 270530427 421992446 541060854 632988669 1265977338 21732610969 43465221938 65197832907 130395665814