Search a number
-
+
230200020000 = 2532542395351
BaseRepresentation
bin1101011001100011111…
…1011000110000100000
3211000012000221122201200
43112120333120300200
512232422201120000
6253430305201200
722426366612356
oct3263077306040
9730160848650
10230200020000
1189699a01215
1238745630200
1318927c776b2
14b1dad157d6
155ec490d500
hex3598fd8c20

230200020000 has 360 divisors, whose sum is σ = 821603502720. Its totient is φ = 61118400000.

The previous prime is 230200019981. The next prime is 230200020073. The reversal of 230200020000 is 20002032.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 43017325 + ... + 43022675.

It is an arithmetic number, because the mean of its divisors is an integer number (2282231952).

Almost surely, 2230200020000 is an apocalyptic number.

230200020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230200020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410801751360).

230200020000 is an abundant number, since it is smaller than the sum of its proper divisors (591403482720).

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

230200020000 is a wasteful number, since it uses less digits than its factorization.

230200020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626 (or 5600 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

Adding to 230200020000 its reverse (20002032), we get a palindrome (230220022032).

The spelling of 230200020000 in words is "two hundred thirty billion, two hundred million, twenty thousand".