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13244241214 = 267273136191
BaseRepresentation
bin11000101010110101…
…10001010100111110
31021012000101011102101
430111122301110332
5204111011204324
610030114015314
7646130123101
oct142532612476
937160334371
1013244241214
1156870354a6
12269757753a
131330b79129
148d8d86738
15527ae9944
hex3156b153e

13244241214 has 16 divisors (see below), whose sum is σ = 20170814976. Its totient is φ = 6520714200.

The previous prime is 13244241167. The next prime is 13244241223. The reversal of 13244241214 is 41214244231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347859 + ... + 384049.

It is an arithmetic number, because the mean of its divisors is an integer number (1260675936).

Almost surely, 213244241214 is an apocalyptic number.

13244241214 is a deficient number, since it is larger than the sum of its proper divisors (6926573762).

13244241214 is a wasteful number, since it uses less digits than its factorization.

13244241214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38991.

The product of its digits is 6144, while the sum is 28.

Adding to 13244241214 its reverse (41214244231), we get a palindrome (54458485445).

The spelling of 13244241214 in words is "thirteen billion, two hundred forty-four million, two hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 67 134 2731 5462 36191 72382 182977 365954 2424797 4849594 98837621 197675242 6622120607 13244241214