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230023030200 = 23352383371717
BaseRepresentation
bin1101011000111001110…
…0001110010110111000
3210222201200220122100220
43112032130032112320
512232041343431300
6253400543500040
722422120332205
oct3261634162670
9728650818326
10230023030200
1189609005157
12386b62b7620
13188ca3b89c2
14b1c1602cac
155eb40ebda0
hex358e70e5b8

230023030200 has 48 divisors (see below), whose sum is σ = 713071395480. Its totient is φ = 61339474560.

The previous prime is 230023030141. The next prime is 230023030231. The reversal of 230023030200 is 2030320032.

It is a super-2 number, since 2×2300230302002 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230023030200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191685259 + ... + 191686458.

Almost surely, 2230023030200 is an apocalyptic number.

230023030200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230023030200 is an abundant number, since it is smaller than the sum of its proper divisors (483048365280).

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

230023030200 is a wasteful number, since it uses less digits than its factorization.

230023030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383371736 (or 383371727 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 230023030200 its reverse (2030320032), we get a palindrome (232053350232).

The spelling of 230023030200 in words is "two hundred thirty billion, twenty-three million, thirty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 383371717 766743434 1150115151 1533486868 1916858585 2300230302 3066973736 3833717170 4600460604 5750575755 7667434340 9200921208 9584292925 11501151510 15334868680 19168585850 23002303020 28752878775 38337171700 46004606040 57505757550 76674343400 115011515100 230023030200