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230131020323300 = 22528324272764579
BaseRepresentation
bin110100010100110110001101…
…101101111101100111100100
31010011211022101111011212010012
4310110312031231331213210
5220130431312200321200
62133240421540545352
766321263134255625
oct6424661555754744
91104738344155105
10230131020323300
1167366021518528
1221988b250b2258
139b54353aa7445
1440b8587b97a4c
151b91381574a35
hexd14d8db7d9e4

230131020323300 has 36 divisors (see below), whose sum is σ = 499385094652080. Its totient is φ = 92052264249120.

The previous prime is 230131020323273. The next prime is 230131020323311. The reversal of 230131020323300 is 3323020131032.

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, 81860411 + ... + 84624989.

It is an arithmetic number, because the mean of its divisors is an integer number (13871808184780).

Almost surely, 2230131020323300 is an apocalyptic number.

230131020323300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230131020323300 is an abundant number, since it is smaller than the sum of its proper divisors (269254074328780).

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

230131020323300 is a wasteful number, since it uses less digits than its factorization.

230131020323300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597020 (or 3597013 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 230131020323300 its reverse (3323020131032), we get a palindrome (233454040454332).

The spelling of 230131020323300 in words is "two hundred thirty trillion, one hundred thirty-one billion, twenty million, three hundred twenty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 832427 1664854 2764579 3329708 4162135 5529158 8324270 11058316 13822895 16648540 20810675 27645790 41621350 55291580 69114475 83242700 138228950 276457900 2301310203233 4602620406466 9205240812932 11506551016165 23013102032330 46026204064660 57532755080825 115065510161650 230131020323300