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13344244331 = 112191012569
BaseRepresentation
bin11000110110110000…
…10000001001101011
31021102222112211220112
430123120100021223
5204312111304311
610044045244535
7651453130265
oct143330201153
937388484815
1013344244331
115728529300
122704b6374b
1313487c1182
14908378b35
155317a028b
hex31b61026b

13344244331 has 36 divisors (see below), whose sum is σ = 15621408600. Its totient is φ = 11358864000.

The previous prime is 13344244307. The next prime is 13344244343.

13344244331 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13344244331 - 222 = 13340050027 is a prime.

It is a super-2 number, since 2×133442443312 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13344244301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23451815 + ... + 23452383.

Almost surely, 213344244331 is an apocalyptic number.

13344244331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13344244331 is a deficient number, since it is larger than the sum of its proper divisors (2277164269).

13344244331 is a wasteful number, since it uses less digits than its factorization.

13344244331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 700 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The spelling of 13344244331 in words is "thirteen billion, three hundred forty-four million, two hundred forty-four thousand, three hundred thirty-one".

Divisors: 1 11 19 101 121 209 569 1111 1919 2299 6259 10201 10811 12221 21109 57469 68849 112211 118921 193819 232199 632159 1091911 1234321 1308131 2132009 5804369 6953749 12011021 23452099 63848059 110283011 132121231 702328649 1213113121 13344244331