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13232114144 = 25612111127
BaseRepresentation
bin11000101001011001…
…00000100111100000
31021011011120001012122
430110230200213200
5204044410123034
610025002043412
7645622054154
oct142454404740
937134501178
1013232114144
115680202227
1226934a9568
13132b4c1352
148d750b064
15526a0162e
hex314b209e0

13232114144 has 36 divisors (see below), whose sum is σ = 26485025112. Its totient is φ = 6507538560.

The previous prime is 13232114099. The next prime is 13232114149. The reversal of 13232114144 is 44141123231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232114149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63509 + ... + 174635.

It is an arithmetic number, because the mean of its divisors is an integer number (735695142).

Almost surely, 213232114144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13232114144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13242512556).

13232114144 is an abundant number, since it is smaller than the sum of its proper divisors (13252910968).

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

13232114144 is an equidigital number, since it uses as much as digits as its factorization.

13232114144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111259 (or 111190 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

Adding to 13232114144 its reverse (44141123231), we get a palindrome (57373237375).

The spelling of 13232114144 in words is "thirteen billion, two hundred thirty-two million, one hundred fourteen thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 61 122 244 488 976 1952 3721 7442 14884 29768 59536 111127 119072 222254 444508 889016 1778032 3556064 6778747 13557494 27114988 54229976 108459952 216919904 413503567 827007134 1654014268 3308028536 6616057072 13232114144