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204022430300 = 225213672342393
BaseRepresentation
bin1011111000000010101…
…1110011101001011100
3201111121200012022112102
42332000223303221130
511320314220232200
6233420540424232
720511603021023
oct2760053635134
9644550168472
10204022430300
1179586385667
123365a848078
1316315795250
149c363d38ba
15549167a6d5
hex2f80af3a5c

204022430300 has 72 divisors (see below), whose sum is σ = 483901122096. Its totient is φ = 74206978560.

The previous prime is 204022430299. The next prime is 204022430309. The reversal of 204022430300 is 3034220402.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204022430309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1084097 + ... + 1258296.

It is an arithmetic number, because the mean of its divisors is an integer number (6720848918).

Almost surely, 2204022430300 is an apocalyptic number.

204022430300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204022430300 is an abundant number, since it is smaller than the sum of its proper divisors (279878691796).

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

204022430300 is a wasteful number, since it uses less digits than its factorization.

204022430300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342487 (or 2342480 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 204022430300 its reverse (3034220402), we get a palindrome (207056650702).

The spelling of 204022430300 in words is "two hundred four billion, twenty-two million, four hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 67 100 130 134 260 268 325 335 650 670 871 1300 1340 1675 1742 3350 3484 4355 6700 8710 17420 21775 43550 87100 2342393 4684786 9369572 11711965 23423930 30451109 46847860 58559825 60902218 117119650 121804436 152255545 156940331 234239300 304511090 313880662 609022180 627761324 761277725 784701655 1522555450 1569403310 2040224303 3045110900 3138806620 3923508275 4080448606 7847016550 8160897212 10201121515 15694033100 20402243030 40804486060 51005607575 102011215150 204022430300