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13241011121 = 133138984463
BaseRepresentation
bin11000101010011100…
…11100101110110001
31021011210022001120022
430111032130232301
5204104144323441
610025520453225
7646060510652
oct142516345661
937153261508
1013241011121
1156852296a8
12269647a215
1313302b7b30
148d8785529
155276ac84b
hex31539cbb1

13241011121 has 16 divisors (see below), whose sum is σ = 14757550080. Its totient is φ = 11797652160.

The previous prime is 13241011117. The next prime is 13241011171. The reversal of 13241011121 is 12111014231.

It is a cyclic number.

It is not a de Polignac number, because 13241011121 - 22 = 13241011117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13241011121.

It is not an unprimeable number, because it can be changed into a prime (13241011171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114536 + ... + 198998.

It is an arithmetic number, because the mean of its divisors is an integer number (922346880).

Almost surely, 213241011121 is an apocalyptic number.

It is an amenable number.

13241011121 is a deficient number, since it is larger than the sum of its proper divisors (1516538959).

13241011121 is a wasteful number, since it uses less digits than its factorization.

13241011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84896.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 13241011121 its reverse (12111014231), we get a palindrome (25352025352).

The spelling of 13241011121 in words is "thirteen billion, two hundred forty-one million, eleven thousand, one hundred twenty-one".

Divisors: 1 13 31 389 403 5057 12059 84463 156767 1098019 2618353 32856107 34038589 427129391 1018539317 13241011121