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123224201013 = 3109376832419
BaseRepresentation
bin111001011000010111…
…1000001011100110101
3102210001201001222210210
41302300233001130311
54004330343413023
6132335230140033
711621416266234
oct1626057013465
9383051058723
10123224201013
1148293938061
121ba6b651619
13b80a17a514
145d6d630b1b
153313084593
hex1cb0bc1735

123224201013 has 8 divisors (see below), whose sum is σ = 165806264800. Its totient is φ = 81395802288.

The previous prime is 123224201003. The next prime is 123224201063. The reversal of 123224201013 is 310102422321.

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

It is not a de Polignac number, because 123224201013 - 26 = 123224200949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123224201003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188415883 + ... + 188416536.

It is an arithmetic number, because the mean of its divisors is an integer number (20725783100).

Almost surely, 2123224201013 is an apocalyptic number.

It is an amenable number.

123224201013 is a deficient number, since it is larger than the sum of its proper divisors (42582063787).

123224201013 is a wasteful number, since it uses less digits than its factorization.

123224201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376832531.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 123224201013 its reverse (310102422321), we get a palindrome (433326623334).

The spelling of 123224201013 in words is "one hundred twenty-three billion, two hundred twenty-four million, two hundred one thousand, thirteen".

Divisors: 1 3 109 327 376832419 1130497257 41074733671 123224201013