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1233025113 = 317109221807
BaseRepresentation
bin100100101111110…
…0111100001011001
310011221011011110210
41021133213201121
510011123300423
6322204001333
742361353255
oct11137474131
93157134423
101233025113
11583013021
122a4b30249
131685b8378
14b9a89265
15733b0b93
hex497e7859

1233025113 has 16 divisors (see below), whose sum is σ = 1756719360. Its totient is φ = 766561536.

The previous prime is 1233025109. The next prime is 1233025133. The reversal of 1233025113 is 3115203321.

It is not a de Polignac number, because 1233025113 - 22 = 1233025109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1233025113.

It is not an unprimeable number, because it can be changed into a prime (1233025133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105345 + ... + 116462.

It is an arithmetic number, because the mean of its divisors is an integer number (109794960).

Almost surely, 21233025113 is an apocalyptic number.

It is an amenable number.

1233025113 is a deficient number, since it is larger than the sum of its proper divisors (523694247).

1233025113 is a wasteful number, since it uses less digits than its factorization.

1233025113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221936.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1233025113 is about 35114.4573217357. The cubic root of 1233025113 is about 1072.3189329245.

Adding to 1233025113 its reverse (3115203321), we get a palindrome (4348228434).

The spelling of 1233025113 in words is "one billion, two hundred thirty-three million, twenty-five thousand, one hundred thirteen".

Divisors: 1 3 17 51 109 327 1853 5559 221807 665421 3770719 11312157 24176963 72530889 411008371 1233025113