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113202201143 = 137826293439
BaseRepresentation
bin110100101101101100…
…0001000001000110111
3101211012020220122112102
41221123120020020313
53323314230414033
6124000540012315
711115153555563
oct1513330101067
9354166818472
10113202201143
1144010767239
1219b3323109b
13a8a0a59595
14569c5c26a3
152e282ccde8
hex1a5b608237

113202201143 has 4 divisors (see below), whose sum is σ = 114028494720. Its totient is φ = 112375907568.

The previous prime is 113202201139. The next prime is 113202201149. The reversal of 113202201143 is 341102202311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341102202311 = 1326238630947.

It is a cyclic number.

It is not a de Polignac number, because 113202201143 - 22 = 113202201139 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 (113202201149) 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 3 ways as a sum of consecutive naturals, for example, 413146583 + ... + 413146856.

It is an arithmetic number, because the mean of its divisors is an integer number (28507123680).

Almost surely, 2113202201143 is an apocalyptic number.

113202201143 is a deficient number, since it is larger than the sum of its proper divisors (826293577).

113202201143 is an equidigital number, since it uses as much as digits as its factorization.

113202201143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826293576.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113202201143 its reverse (341102202311), we get a palindrome (454304403454).

The spelling of 113202201143 in words is "one hundred thirteen billion, two hundred two million, two hundred one thousand, one hundred forty-three".

Divisors: 1 137 826293439 113202201143