Search a number
-
+
130220144344 = 23120077135559
BaseRepresentation
bin111100101000110111…
…0011011011011011000
3110110010021011201220001
41321101232123123120
54113142324104334
6135453341342344
712256655651413
oct1712156333330
9413107151801
10130220144344
1150253970904
12212a25679b4
13c383692b64
146434812b7a
1535c234b714
hex1e51b9b6d8

130220144344 has 16 divisors (see below), whose sum is σ = 244166605200. Its totient is φ = 65109049632.

The previous prime is 130220144339. The next prime is 130220144359. The reversal of 130220144344 is 443441022031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892837 + ... + 1028395.

It is an arithmetic number, because the mean of its divisors is an integer number (15260412825).

Almost surely, 2130220144344 is an apocalyptic number.

It is an amenable number.

130220144344 is a deficient number, since it is larger than the sum of its proper divisors (113946460856).

130220144344 is a wasteful number, since it uses less digits than its factorization.

130220144344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255642 (or 255638 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 130220144344 its reverse (443441022031), we get a palindrome (573661166375).

The spelling of 130220144344 in words is "one hundred thirty billion, two hundred twenty million, one hundred forty-four thousand, three hundred forty-four".

Divisors: 1 2 4 8 120077 135559 240154 271118 480308 542236 960616 1084472 16277518043 32555036086 65110072172 130220144344