Search a number
-
+
23202203000 = 235323202203
BaseRepresentation
bin10101100110111101…
…011000010101111000
32012220000001000221212
4111212331120111320
5340004230444000
614354155422252
71450654320464
oct254675302570
965800030855
1023202203000
119927047589
1245b6454988
132259c38102
1411a16c54a4
1590be51c35
hex566f58578

23202203000 has 32 divisors (see below), whose sum is σ = 54293157360. Its totient is φ = 9280880800.

The previous prime is 23202202957. The next prime is 23202203029. The reversal of 23202203000 is 30220232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11600102 + ... + 11602101.

Almost surely, 223202203000 is an apocalyptic number.

23202203000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23202203000 is an abundant number, since it is smaller than the sum of its proper divisors (31090954360).

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

23202203000 is a wasteful number, since it uses less digits than its factorization.

23202203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23202224 (or 23202210 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 23202203000 its reverse (30220232), we get a palindrome (23232423232).

The spelling of 23202203000 in words is "twenty-three billion, two hundred two million, two hundred three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 23202203 46404406 92808812 116011015 185617624 232022030 464044060 580055075 928088120 1160110150 2320220300 2900275375 4640440600 5800550750 11601101500 23202203000