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13101333143 = 47278751769
BaseRepresentation
bin11000011001110011…
…00111101010010111
31020211001110200101212
430030321213222113
5203312420130033
610004011012035
7642443331353
oct141471475227
936731420355
1013101333143
1156133a7558
12265773a01b
13130a391242
148c3dc6463
1551a2bb748
hex30ce67a97

13101333143 has 4 divisors (see below), whose sum is σ = 13380084960. Its totient is φ = 12822581328.

The previous prime is 13101333109. The next prime is 13101333197. The reversal of 13101333143 is 34133310131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13101333143 - 224 = 13084555927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101333043) 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 3 ways as a sum of consecutive naturals, for example, 139375838 + ... + 139375931.

It is an arithmetic number, because the mean of its divisors is an integer number (3345021240).

Almost surely, 213101333143 is an apocalyptic number.

13101333143 is a deficient number, since it is larger than the sum of its proper divisors (278751817).

13101333143 is an equidigital number, since it uses as much as digits as its factorization.

13101333143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278751816.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13101333143 its reverse (34133310131), we get a palindrome (47234643274).

The spelling of 13101333143 in words is "thirteen billion, one hundred one million, three hundred thirty-three thousand, one hundred forty-three".

Divisors: 1 47 278751769 13101333143