Search a number
-
+
130324345212 = 22333193272179
BaseRepresentation
bin111100101011111101…
…1111011000101111100
3110110101112020200121110
41321113323323011330
54113401013021322
6135511543002020
712262362441135
oct1712773730574
9413345220543
10130324345212
11502a7771526
1221311439310
13c39c147789
1464445b8c8c
1535cb580c0c
hex1e57efb17c

130324345212 has 24 divisors (see below), whose sum is σ = 304181852800. Its totient is φ = 43428346416.

The previous prime is 130324345189. The next prime is 130324345259. The reversal of 130324345212 is 212543423031.

It is a self number, because there is not a number n which added to its sum of digits gives 130324345212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1596262 + ... + 1675917.

Almost surely, 2130324345212 is an apocalyptic number.

130324345212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130324345212 is an abundant number, since it is smaller than the sum of its proper divisors (173857507588).

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

130324345212 is a wasteful number, since it uses less digits than its factorization.

130324345212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275505 (or 3275503 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 130324345212 its reverse (212543423031), we get a palindrome (342867768243).

The spelling of 130324345212 in words is "one hundred thirty billion, three hundred twenty-four million, three hundred forty-five thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 3319 6638 9957 13276 19914 39828 3272179 6544358 9816537 13088716 19633074 39266148 10860362101 21720724202 32581086303 43441448404 65162172606 130324345212