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12442401000211 = 7131018391613539
BaseRepresentation
bin1011010100001111100011…
…1001000100101100010011
31122001111000022121110101111
42311003320321010230103
53112324014124001321
642243543214514151
72422635203324650
oct265037071045423
948044008543344
1012442401000211
113a67879aa0236
12148b506b05957
136c340c659460
1431030318cc27
151689c6ec35e1
hexb50f8e44b13

12442401000211 has 32 divisors (see below), whose sum is σ = 15483788006400. Its totient is φ = 9735442876800.

The previous prime is 12442401000193. The next prime is 12442401000269. The reversal of 12442401000211 is 11200010424421.

It is a cyclic number.

It is not a de Polignac number, because 12442401000211 - 215 = 12442400967443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12442401003211) 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, 6904480 + ... + 8518018.

It is an arithmetic number, because the mean of its divisors is an integer number (483868375200).

Almost surely, 212442401000211 is an apocalyptic number.

12442401000211 is a deficient number, since it is larger than the sum of its proper divisors (3041387006189).

12442401000211 is a wasteful number, since it uses less digits than its factorization.

12442401000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614499.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 12442401000211 its reverse (11200010424421), we get a palindrome (23642411424632).

The spelling of 12442401000211 in words is "twelve trillion, four hundred forty-two billion, four hundred one million, two hundred eleven", and thus it is an aban number.

Divisors: 1 7 13 91 101 707 839 1313 5873 9191 10907 76349 84739 593173 1101607 1613539 7711249 11294773 20976007 146832049 162967439 1140772073 1353759221 2118576707 9476314547 14830036949 17598869873 123192089111 136729681321 957107769247 1777485857173 12442401000211