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2230354125 = 32531982537
BaseRepresentation
bin1000010011110000…
…1000000011001101
312202102210201200100
42010330020003031
514031432313000
61005152121313
7106161461106
oct20474100315
95672721610
102230354125
11a44a8207a
12522b36239
132970cb88c
141722dd3ad
15d0c15a00
hex84f080cd

2230354125 has 24 divisors (see below), whose sum is σ = 4020587064. Its totient is φ = 1189521600.

The previous prime is 2230354103. The next prime is 2230354129. The reversal of 2230354125 is 5214530322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59049 + 2230295076 = 243^2 + 47226^2 .

It is not a de Polignac number, because 2230354125 - 27 = 2230353997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230354129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 990144 + ... + 992393.

It is an arithmetic number, because the mean of its divisors is an integer number (167524461).

Almost surely, 22230354125 is an apocalyptic number.

2230354125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2230354125 is a deficient number, since it is larger than the sum of its proper divisors (1790232939).

2230354125 is a wasteful number, since it uses less digits than its factorization.

2230354125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982558 (or 1982545 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2230354125 is about 47226.6251705540. The cubic root of 2230354125 is about 1306.5457088664.

Adding to 2230354125 its reverse (5214530322), we get a palindrome (7444884447).

The spelling of 2230354125 in words is "two billion, two hundred thirty million, three hundred fifty-four thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 1125 1982537 5947611 9912685 17842833 29738055 49563425 89214165 148690275 247817125 446070825 743451375 2230354125