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13141233246 = 232975524329
BaseRepresentation
bin11000011110100011…
…10100111001011110
31020220211112211001110
430033101310321132
5203403123430441
610011554122450
7643436432241
oct141721647136
936824484043
1013141233246
11563397a049
122668b80426
13131572147b
148c9411258
1551da4db16
hex30f474e5e

13141233246 has 16 divisors (see below), whose sum is σ = 27188758800. Its totient is φ = 4229362368.

The previous prime is 13141233239. The next prime is 13141233247. The reversal of 13141233246 is 64233214131.

It is a super-2 number, since 2×131412332462 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141233247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37761991 + ... + 37762338.

It is an arithmetic number, because the mean of its divisors is an integer number (1699297425).

Almost surely, 213141233246 is an apocalyptic number.

13141233246 is an abundant number, since it is smaller than the sum of its proper divisors (14047525554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13141233246 is a wasteful number, since it uses less digits than its factorization.

13141233246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75524363.

The product of its digits is 10368, while the sum is 30.

Adding to 13141233246 its reverse (64233214131), we get a palindrome (77374447377).

The spelling of 13141233246 in words is "thirteen billion, one hundred forty-one million, two hundred thirty-three thousand, two hundred forty-six".

Divisors: 1 2 3 6 29 58 87 174 75524329 151048658 226572987 453145974 2190205541 4380411082 6570616623 13141233246