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325114221 = 3971139887
BaseRepresentation
bin10011011000001…
…101100101101101
3211122202111212110
4103120031211231
51131212123341
652132154233
711025265605
oct2330154555
9748674773
10325114221
11157578143
1290a68979
1352481ca3
143126dc05
151d820216
hex1360d96d

325114221 has 16 divisors (see below), whose sum is σ = 441874944. Its totient is φ = 212588544.

The previous prime is 325114219. The next prime is 325114261. The reversal of 325114221 is 122411523.

It is not a de Polignac number, because 325114221 - 21 = 325114219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325114261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27940 + ... + 37826.

It is an arithmetic number, because the mean of its divisors is an integer number (27617184).

Almost surely, 2325114221 is an apocalyptic number.

It is an amenable number.

325114221 is a deficient number, since it is larger than the sum of its proper divisors (116760723).

325114221 is a wasteful number, since it uses less digits than its factorization.

325114221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100.

The product of its digits is 480, while the sum is 21.

The square root of 325114221 is about 18030.9240195837. The cubic root of 325114221 is about 687.6149685857.

Adding to 325114221 its reverse (122411523), we get a palindrome (447525744).

The spelling of 325114221 in words is "three hundred twenty-five million, one hundred fourteen thousand, two hundred twenty-one".

Divisors: 1 3 97 113 291 339 9887 10961 29661 32883 959039 1117231 2877117 3351693 108371407 325114221