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1371057472441 = 7917355157879
BaseRepresentation
bin10011111100111001011…
…001001100001110111001
311212001221100112001120201
4103330321121030032321
5134430411203104231
62525504411522201
7201025040141146
oct23747131141671
94761840461521
101371057472441
1148950a221a28
121a1878459361
139c3a0652617
144a5067cd3cd
15259e72bb161
hex13f3964c3b9

1371057472441 has 4 divisors (see below), whose sum is σ = 1388412630400. Its totient is φ = 1353702314484.

The previous prime is 1371057472417. The next prime is 1371057472453. The reversal of 1371057472441 is 1442747501731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1371057472441 - 25 = 1371057472409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1371057472391 and 1371057472400.

It is not an unprimeable number, because it can be changed into a prime (1371057472481) 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, 8677578861 + ... + 8677579018.

It is an arithmetic number, because the mean of its divisors is an integer number (347103157600).

Almost surely, 21371057472441 is an apocalyptic number.

It is an amenable number.

1371057472441 is a deficient number, since it is larger than the sum of its proper divisors (17355157959).

1371057472441 is an equidigital number, since it uses as much as digits as its factorization.

1371057472441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17355157958.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 1371057472441 in words is "one trillion, three hundred seventy-one billion, fifty-seven million, four hundred seventy-two thousand, four hundred forty-one".

Divisors: 1 79 17355157879 1371057472441