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130326035200 = 285220363443
BaseRepresentation
bin111100101100000001…
…0010111101100000000
3110110101122102112211121
41321120002113230000
54113401431111300
6135512043122024
712262413010204
oct1713002275400
9413348375747
10130326035200
11502a8716209
1221311b13314
13c39c5b9a7a
1464448d8b04
1535cb7b681a
hex1e58097b00

130326035200 has 54 divisors (see below), whose sum is σ = 322577316404. Its totient is φ = 52130411520.

The previous prime is 130326035197. The next prime is 130326035207. The reversal of 130326035200 is 2530623031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (130326035207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10175322 + ... + 10188121.

Almost surely, 2130326035200 is an apocalyptic number.

130326035200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130326035200 is an abundant number, since it is smaller than the sum of its proper divisors (192251281204).

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

130326035200 is an equidigital number, since it uses as much as digits as its factorization.

130326035200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20363469 (or 20363450 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 130326035200 its reverse (2530623031), we get a palindrome (132856658231).

The spelling of 130326035200 in words is "one hundred thirty billion, three hundred twenty-six million, thirty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 20363443 40726886 81453772 101817215 162907544 203634430 325815088 407268860 509086075 651630176 814537720 1018172150 1303260352 1629075440 2036344300 2606520704 3258150880 4072688600 5213041408 6516301760 8145377200 13032603520 16290754400 26065207040 32581508800 65163017600 130326035200