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13105523230232 = 231777921885427
BaseRepresentation
bin1011111010110101111000…
…0011101000011000011000
31201101212122110002001000212
42332231132003220120120
53204210102421331412
643512332205350252
72521562040303056
oct276553603503030
951355573061025
1013105523230232
1141a3026226484
121577b31268388
13740acb853314
1433444c8291d6
1517ad8872e222
hexbeb5e0e8618

13105523230232 has 16 divisors (see below), whose sum is σ = 24586684364760. Its totient is φ = 6549074066304.

The previous prime is 13105523230099. The next prime is 13105523230237. The reversal of 13105523230232 is 23203232550131.

13105523230232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105523230237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460928498 + ... + 460956929.

Almost surely, 213105523230232 is an apocalyptic number.

It is an amenable number.

13105523230232 is a deficient number, since it is larger than the sum of its proper divisors (11481161134528).

13105523230232 is a wasteful number, since it uses less digits than its factorization.

13105523230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921887210 (or 921887206 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 13105523230232 its reverse (23203232550131), we get a palindrome (36308755780363).

The spelling of 13105523230232 in words is "thirteen trillion, one hundred five billion, five hundred twenty-three million, two hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 1777 3554 7108 14216 921885427 1843770854 3687541708 7375083416 1638190403779 3276380807558 6552761615116 13105523230232