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123044110044 = 22310253675837
BaseRepresentation
bin111001010011000000…
…0000001111011011100
3102202121011012102102220
41302212000001323130
54003443243010134
6132305314145340
711614101451542
oct1624600017334
9382534172386
10123044110044
1148201213049
121ba1b282250
13b7aba7410b
145d53751d92
15330235e149
hex1ca6001edc

123044110044 has 12 divisors (see below), whose sum is σ = 287102923464. Its totient is φ = 41014703344.

The previous prime is 123044110037. The next prime is 123044110061. The reversal of 123044110044 is 440011440321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 123044109996 and 123044110023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5126837907 + ... + 5126837930.

It is an arithmetic number, because the mean of its divisors is an integer number (23925243622).

Almost surely, 2123044110044 is an apocalyptic number.

It is an amenable number.

123044110044 is an abundant number, since it is smaller than the sum of its proper divisors (164058813420).

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

123044110044 is a wasteful number, since it uses less digits than its factorization.

123044110044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253675844 (or 10253675842 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 123044110044 its reverse (440011440321), we get a palindrome (563055550365).

The spelling of 123044110044 in words is "one hundred twenty-three billion, forty-four million, one hundred ten thousand, forty-four".

Divisors: 1 2 3 4 6 12 10253675837 20507351674 30761027511 41014703348 61522055022 123044110044