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12333038748 = 2232344684923
BaseRepresentation
bin10110111110001101…
…10011110010011100
31011211111210021121220
423133012303302130
5200224224214443
65355443453340
7614424046122
oct133706636234
934744707556
1012333038748
115259751608
122482387250
13121715c784
1484dd51912
154c2b08a83
hex2df1b3c9c

12333038748 has 24 divisors (see below), whose sum is σ = 30028268928. Its totient is φ = 3932273136.

The previous prime is 12333038723. The next prime is 12333038749. The reversal of 12333038748 is 84783033321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333038749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22342186 + ... + 22342737.

It is an arithmetic number, because the mean of its divisors is an integer number (1251177872).

Almost surely, 212333038748 is an apocalyptic number.

It is an amenable number.

12333038748 is an abundant number, since it is smaller than the sum of its proper divisors (17695230180).

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

12333038748 is a wasteful number, since it uses less digits than its factorization.

12333038748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44684953 (or 44684951 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 12333038748 in words is "twelve billion, three hundred thirty-three million, thirty-eight thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 44684923 89369846 134054769 178739692 268109538 536219076 1027753229 2055506458 3083259687 4111012916 6166519374 12333038748