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13124241112 = 232419916869
BaseRepresentation
bin11000011100100010…
…00000011011011000
31020212122120112020011
430032101000123120
5203334301203422
610010150011304
7643142131423
oct141621003330
936778515204
1013124241112
115625323664
122663346b34
131312052158
148c706a9ba
1551c2e4077
hex30e4406d8

13124241112 has 32 divisors (see below), whose sum is σ = 24738595200. Its totient is φ = 6527347200.

The previous prime is 13124241107. The next prime is 13124241167. The reversal of 13124241112 is 21114242131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907214 + ... + 1914082.

It is an arithmetic number, because the mean of its divisors is an integer number (773081100).

Almost surely, 213124241112 is an apocalyptic number.

It is an amenable number.

13124241112 is a deficient number, since it is larger than the sum of its proper divisors (11614354088).

13124241112 is a wasteful number, since it uses less digits than its factorization.

13124241112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8107 (or 8103 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

Adding to 13124241112 its reverse (21114242131), we get a palindrome (34238483243).

It can be divided in two parts, 1312 and 4241112, that added together give a palindrome (4242424).

The spelling of 13124241112 in words is "thirteen billion, one hundred twenty-four million, two hundred forty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 241 482 964 991 1928 1982 3964 6869 7928 13738 27476 54952 238831 477662 955324 1655429 1910648 3310858 6621716 6807179 13243432 13614358 27228716 54457432 1640530139 3281060278 6562120556 13124241112