Search a number
-
+
130322230340 = 22540931874999
BaseRepresentation
bin111100101011111001…
…1110110110001000100
3110110101101021020112212
41321113303312301010
54113344442332330
6135511425402552
712262335452261
oct1712763666104
9413341236485
10130322230340
11502a65575a5
1221310799458
13c39b886c83
1464441c8268
1535cb2b4295
hex1e57cf6c44

130322230340 has 48 divisors (see below), whose sum is σ = 274486800000. Its totient is φ = 51974721792.

The previous prime is 130322230279. The next prime is 130322230393. The reversal of 130322230340 is 43032223031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26067161 + ... + 26072159.

It is an arithmetic number, because the mean of its divisors is an integer number (5718475000).

Almost surely, 2130322230340 is an apocalyptic number.

130322230340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130322230340 is an abundant number, since it is smaller than the sum of its proper divisors (144164569660).

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

130322230340 is a wasteful number, since it uses less digits than its factorization.

130322230340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8604 (or 8602 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 130322230340 its reverse (43032223031), we get a palindrome (173354453371).

The spelling of 130322230340 in words is "one hundred thirty billion, three hundred twenty-two million, two hundred thirty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 409 818 1636 2045 3187 4090 4999 6374 8180 9998 12748 15935 19996 24995 31870 49990 63740 99980 1303483 2044591 2606966 4089182 5213932 6517415 8178364 10222955 13034830 15931813 20445910 26069660 31863626 40891820 63727252 79659065 159318130 318636260 6516111517 13032223034 26064446068 32580557585 65161115170 130322230340