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230332131122200 = 23525919519672129
BaseRepresentation
bin110100010111110001100000…
…110110110001110000011000
31010012112112111020121222020121
4310113301200312301300120
5220142230201031402300
62133513041551203024
766341642633663452
oct6427614066616030
91105475436558217
10230332131122200
11674333432aa348
12219bbab0816474
139b6a2c4288673
1440c41c55c92d2
151b967022b481a
hexd17c60db1c18

230332131122200 has 48 divisors (see below), whose sum is σ = 544598852427000. Its totient is φ = 90571278673920.

The previous prime is 230332131122173. The next prime is 230332131122207. The reversal of 230332131122200 is 2221131233032.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230332131122207) 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, 9759824265 + ... + 9759847864.

Almost surely, 2230332131122200 is an apocalyptic number.

230332131122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230332131122200 is an abundant number, since it is smaller than the sum of its proper divisors (314266721304800).

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

230332131122200 is a wasteful number, since it uses less digits than its factorization.

230332131122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19519672204 (or 19519672195 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 230332131122200 its reverse (2221131233032), we get a palindrome (232553262355232).

The spelling of 230332131122200 in words is "two hundred thirty trillion, three hundred thirty-two billion, one hundred thirty-one million, one hundred twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 59 100 118 200 236 295 472 590 1180 1475 2360 2950 5900 11800 19519672129 39039344258 78078688516 97598360645 156157377032 195196721290 390393442580 487991803225 780786885160 975983606450 1151660655611 1951967212900 2303321311222 3903934425800 4606642622444 5758303278055 9213285244888 11516606556110 23033213112220 28791516390275 46066426224440 57583032780550 115166065561100 230332131122200