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1371356354131 = 3124014389731
BaseRepresentation
bin10011111101001011001…
…101010101011001010011
311212002201011220211011221
4103331023031111121103
5134432014211313011
62525554205545511
7201035326452301
oct23751315253123
94762634824157
101371356354131
11489652a02195
121a1940575297
139c41a54b3aa
144a534391271
1525a13658971
hex13f4b355653

1371356354131 has 4 divisors (see below), whose sum is σ = 1371361056264. Its totient is φ = 1371351652000.

The previous prime is 1371356354111. The next prime is 1371356354167. The reversal of 1371356354131 is 1314536531731.

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 1371356354131 - 27 = 1371356354003 is a prime.

It is a super-2 number, since 2×13713563541312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1371356354101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1882465 + ... + 2507266.

It is an arithmetic number, because the mean of its divisors is an integer number (342840264066).

Almost surely, 21371356354131 is an apocalyptic number.

1371356354131 is a deficient number, since it is larger than the sum of its proper divisors (4702133).

1371356354131 is an equidigital number, since it uses as much as digits as its factorization.

1371356354131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702132.

The product of its digits is 340200, while the sum is 43.

The spelling of 1371356354131 in words is "one trillion, three hundred seventy-one billion, three hundred fifty-six million, three hundred fifty-four thousand, one hundred thirty-one".

Divisors: 1 312401 4389731 1371356354131