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30230026200 = 2337521161103
BaseRepresentation
bin11100001001110110…
…011001011111011000
32220000210010110000000
4130021312121133120
5443402341314300
621515410213000
72120061661113
oct341166313730
986023113000
1030230026200
1111903075130
125a37b84160
132b09c3328a
14166ac0557a
15bbde14c00
hex709d997d8

30230026200 has 768 divisors, whose sum is σ = 118013875200. Its totient is φ = 7138368000.

The previous prime is 30230026181. The next prime is 30230026223. The reversal of 30230026200 is 262003203.

30230026200 is a `hidden beast` number, since 302 + 300 + 2 + 62 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 191 ways as a sum of consecutive naturals, for example, 293495349 + ... + 293495451.

It is an arithmetic number, because the mean of its divisors is an integer number (153663900).

Almost surely, 230230026200 is an apocalyptic number.

30230026200 is a gapful number since it is divisible by the number (30) 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 30230026200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59006937600).

30230026200 is an abundant number, since it is smaller than the sum of its proper divisors (87783849000).

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

30230026200 is a wasteful number, since it uses less digits than its factorization.

30230026200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30230026200 its reverse (262003203), we get a palindrome (30492029403).

The spelling of 30230026200 in words is "thirty billion, two hundred thirty million, twenty-six thousand, two hundred".