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13032757803 = 3131372439221
BaseRepresentation
bin11000010001101000…
…00001101000101011
31020122021102200201110
430020310001220223
5203142341222203
65553121121403
7640651420302
oct141064015053
936567380643
1013032757803
11558871991a
122638789263
1312c9101010
148b8c55439
15514272d03
hex308d01a2b

13032757803 has 16 divisors (see below), whose sum is σ = 18850307616. Its totient is φ = 7961614080.

The previous prime is 13032757757. The next prime is 13032757811. The reversal of 13032757803 is 30875723031.

It is a happy number.

It is not a de Polignac number, because 13032757803 - 26 = 13032757739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (13032757303) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1214268 + ... + 1224953.

It is an arithmetic number, because the mean of its divisors is an integer number (1178144226).

Almost surely, 213032757803 is an apocalyptic number.

13032757803 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13032757803 is a deficient number, since it is larger than the sum of its proper divisors (5817549813).

13032757803 is a wasteful number, since it uses less digits than its factorization.

13032757803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439374.

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 13032757803 in words is "thirteen billion, thirty-two million, seven hundred fifty-seven thousand, eight hundred three".

Divisors: 1 3 13 39 137 411 1781 5343 2439221 7317663 31709873 95129619 334173277 1002519831 4344252601 13032757803