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230023982700 = 223252255582203
BaseRepresentation
bin1101011000111001111…
…1110110111001101100
3210222201202201000221200
43112032133312321230
512232042114421300
6253401020125500
722422131410161
oct3261637667154
9728652630850
10230023982700
11896095a5846
12386b6696890
13188ca660405
14b1c17b0068
155eb4239200
hex358e7f6e6c

230023982700 has 54 divisors (see below), whose sum is σ = 720997397484. Its totient is φ = 61339728480.

The previous prime is 230023982641. The next prime is 230023982707. The reversal of 230023982700 is 7289320032.

It is a super-2 number, since 2×2300239827002 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (230023982707) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 127790202 + ... + 127792001.

Almost surely, 2230023982700 is an apocalyptic number.

230023982700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230023982700 is an abundant number, since it is smaller than the sum of its proper divisors (490973414784).

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

230023982700 is a wasteful number, since it uses less digits than its factorization.

230023982700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255582223 (or 255582213 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 230023982700 in words is "two hundred thirty billion, twenty-three million, nine hundred eighty-two thousand, seven hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 255582203 511164406 766746609 1022328812 1277911015 1533493218 2300239827 2555822030 3066986436 3833733045 4600479654 5111644060 6389555075 7667466090 9200959308 11501199135 12779110150 15334932180 19168665225 23002398270 25558220300 38337330450 46004796540 57505995675 76674660900 115011991350 230023982700