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230032233100 = 225212891784579
BaseRepresentation
bin1101011000111011111…
…1010101001010001100
3210222202100020012101001
43112032333111022030
512232101222424400
6253401513030044
722422261501625
oct3261677251214
9728670205331
10230032233100
118961322045a
12386b93b5324
13188cc28b7c7
14b1c291aa4c
155eb4d18a6a
hex358efd528c

230032233100 has 36 divisors (see below), whose sum is σ = 499557479400. Its totient is φ = 91941458560.

The previous prime is 230032233083. The next prime is 230032233107. The reversal of 230032233100 is 1332230032.

It is a happy number.

It is a super-2 number, since 2×2300322331002 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230032233107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 763390 + ... + 1021189.

It is an arithmetic number, because the mean of its divisors is an integer number (13876596650).

Almost surely, 2230032233100 is an apocalyptic number.

230032233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230032233100 is an abundant number, since it is smaller than the sum of its proper divisors (269525246300).

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

230032233100 is a wasteful number, since it uses less digits than its factorization.

230032233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785882 (or 1785875 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 230032233100 its reverse (1332230032), we get a palindrome (231364463132).

The spelling of 230032233100 in words is "two hundred thirty billion, thirty-two million, two hundred thirty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1289 2578 5156 6445 12890 25780 32225 64450 128900 1784579 3569158 7138316 8922895 17845790 35691580 44614475 89228950 178457900 2300322331 4600644662 9201289324 11501611655 23003223310 46006446620 57508058275 115016116550 230032233100