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13043071750 = 253314339139
BaseRepresentation
bin11000010010110110…
…10111101100000110
31020122222211200210111
430021123113230012
5203203011244000
65554130143234
7641135165152
oct141133275406
936588750714
1013043071750
115593523945
122640121b1a
1312cb2a2747
148ba37c062
1551510dcba
hex3096d7b06

13043071750 has 64 divisors (see below), whose sum is σ = 25791068160. Its totient is φ = 4931388000.

The previous prime is 13043071747. The next prime is 13043071751. The reversal of 13043071750 is 5717034031.

13043071750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043071751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313681 + ... + 352819.

It is an arithmetic number, because the mean of its divisors is an integer number (402985440).

Almost surely, 213043071750 is an apocalyptic number.

13043071750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13043071750 is a deficient number, since it is larger than the sum of its proper divisors (12747996410).

13043071750 is a wasteful number, since it uses less digits than its factorization.

13043071750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39230 (or 39220 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The spelling of 13043071750 in words is "thirteen billion, forty-three million, seventy-one thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 31 43 50 62 86 125 155 215 250 310 430 775 1075 1333 1550 2150 2666 3875 5375 6665 7750 10750 13330 33325 39139 66650 78278 166625 195695 333250 391390 978475 1213309 1682977 1956950 2426618 3365954 4892375 6066545 8414885 9784750 12133090 16829770 30332725 42074425 52172287 60665450 84148850 104344574 151663625 210372125 260861435 303327250 420744250 521722870 1304307175 2608614350 6521535875 13043071750