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1343418871 = 17314335419
BaseRepresentation
bin101000000010010…
…1111000111110111
310110121212202020111
41100010233013313
510222403400441
6341150043451
745201605044
oct12004570767
93417782214
101343418871
1162a363533
12315aa9587
1318542aa12
14ca5c41cb
157ce1a081
hex5012f1f7

1343418871 has 8 divisors (see below), whose sum is σ = 1352376720. Its totient is φ = 1334475072.

The previous prime is 1343418851. The next prime is 1343418887. The reversal of 1343418871 is 1788143431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1343418871 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 (1343418851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245200 + ... + 250618.

It is an arithmetic number, because the mean of its divisors is an integer number (169047090).

Almost surely, 21343418871 is an apocalyptic number.

1343418871 is a deficient number, since it is larger than the sum of its proper divisors (8957849).

1343418871 is a wasteful number, since it uses less digits than its factorization.

1343418871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7025.

The product of its digits is 64512, while the sum is 40.

The square root of 1343418871 is about 36652.6789061864. The cubic root of 1343418871 is about 1103.4105909905.

The spelling of 1343418871 in words is "one billion, three hundred forty-three million, four hundred eighteen thousand, eight hundred seventy-one".

Divisors: 1 173 1433 5419 247909 937487 7765427 1343418871