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2232125185 = 52103121227
BaseRepresentation
bin1000010100001011…
…1000011100000001
312202120010201010011
42011002320130001
514032411001220
61005254104521
7106212515413
oct20502703401
95676121104
102232125185
11a45a81764
1252364b141
1329759ba44
141726409b3
15d0e6565a
hex850b8701

2232125185 has 8 divisors (see below), whose sum is σ = 2678803776. Its totient is φ = 1785531120.

The previous prime is 2232125089. The next prime is 2232125201. The reversal of 2232125185 is 5815212322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2232125185 - 27 = 2232125057 is a prime.

It is a super-3 number, since 3×22321251853 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94542 + ... + 115768.

It is an arithmetic number, because the mean of its divisors is an integer number (334850472).

Almost surely, 22232125185 is an apocalyptic number.

It is an amenable number.

2232125185 is a deficient number, since it is larger than the sum of its proper divisors (446678591).

2232125185 is a wasteful number, since it uses less digits than its factorization.

2232125185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42263.

The product of its digits is 9600, while the sum is 31.

The square root of 2232125185 is about 47245.3721014027. The cubic root of 2232125185 is about 1306.8914474798.

The spelling of 2232125185 in words is "two billion, two hundred thirty-two million, one hundred twenty-five thousand, one hundred eighty-five".

Divisors: 1 5 21031 21227 105155 106135 446425037 2232125185