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13344023022 = 231132372649
BaseRepresentation
bin11000110110101110…
…11010000111101110
31021102222010121022220
430123113122013232
5204312032214042
610044040420210
7651451216131
oct143327320756
937388117286
1013344023022
115728398000
122704a77666
131348744515
1490831c218
155317598ec
hex31b5da1ee

13344023022 has 64 divisors (see below), whose sum is σ = 30631564800. Its totient is φ = 3867779520.

The previous prime is 13344023009. The next prime is 13344023029. The reversal of 13344023022 is 22032044331.

It is a junction number, because it is equal to n+sod(n) for n = 13344022983 and 13344023001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344023029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147354 + ... + 220002.

It is an arithmetic number, because the mean of its divisors is an integer number (478618200).

Almost surely, 213344023022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13344023022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15315782400).

13344023022 is an abundant number, since it is smaller than the sum of its proper divisors (17287541778).

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

13344023022 is a wasteful number, since it uses less digits than its factorization.

13344023022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72710 (or 72688 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13344023022 its reverse (22032044331), we get a palindrome (35376067353).

The spelling of 13344023022 in words is "thirteen billion, three hundred forty-four million, twenty-three thousand, twenty-two".

Divisors: 1 2 3 6 11 22 23 33 46 66 69 121 138 242 253 363 506 726 759 1331 1518 2662 2783 3993 5566 7986 8349 16698 30613 61226 72649 91839 145298 183678 217947 435894 799139 1598278 1670927 2397417 3341854 4794834 5012781 8790529 10025562 17581058 18380197 26371587 36760394 52743174 55140591 96695819 110281182 193391638 202182167 290087457 404364334 580174914 606546501 1213093002 2224003837 4448007674 6672011511 13344023022