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230232023103220 = 225101113976249061
BaseRepresentation
bin110100010110010100010001…
…111100111111011011110100
31010012011222002112201200210221
4310112110101330333123310
5220134110140403300340
62133355044205024124
766331500105604015
oct6426242174773364
91105158075650727
10230232023103220
11673a49419a5a66
12219a4612855044
139b60a2c288488
1440bd40a08b00c
151b93ce383e44a
hexd16511f3f6f4

230232023103220 has 24 divisors (see below), whose sum is σ = 488274250981608. Its totient is φ = 91180999248000.

The previous prime is 230232023103143. The next prime is 230232023103221. The reversal of 230232023103220 is 22301320232032.

It can be written as a sum of positive squares in 4 ways, for example, as 122126678596836 + 108105344506384 = 11051094^2 + 10397372^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230232023103221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56988122511 + ... + 56988126550.

It is an arithmetic number, because the mean of its divisors is an integer number (20344760457567).

Almost surely, 2230232023103220 is an apocalyptic number.

230232023103220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230232023103220 is an abundant number, since it is smaller than the sum of its proper divisors (258042227878388).

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

230232023103220 is a wasteful number, since it uses less digits than its factorization.

230232023103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113976249171 (or 113976249169 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 230232023103220 its reverse (22301320232032), we get a palindrome (252533343335252).

The spelling of 230232023103220 in words is "two hundred thirty trillion, two hundred thirty-two billion, twenty-three million, one hundred three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 113976249061 227952498122 455904996244 569881245305 1139762490610 2279524981220 11511601155161 23023202310322 46046404620644 57558005775805 115116011551610 230232023103220