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1071699341 = 1318180911
BaseRepresentation
bin111111111000001…
…101010110001101
32202200120222010012
4333320031112031
54143323334331
6254202123005
735362202606
oct7770152615
92680528105
101071699341
114aaa45639
1225aab0465
1314105232b
14a2492dad
156414582b
hex3fe0d58d

1071699341 has 4 divisors (see below), whose sum is σ = 1079880384. Its totient is φ = 1063518300.

The previous prime is 1071699323. The next prime is 1071699353. The reversal of 1071699341 is 1439961701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1439961701 = 4730637483.

It is a cyclic number.

It is not a de Polignac number, because 1071699341 - 214 = 1071682957 is a prime.

It is a super-2 number, since 2×10716993412 = 2297078954999668562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071695341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4090325 + ... + 4090586.

It is an arithmetic number, because the mean of its divisors is an integer number (269970096).

Almost surely, 21071699341 is an apocalyptic number.

It is an amenable number.

1071699341 is a deficient number, since it is larger than the sum of its proper divisors (8181043).

1071699341 is an equidigital number, since it uses as much as digits as its factorization.

1071699341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8181042.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 1071699341 is about 32736.8193476397. The cubic root of 1071699341 is about 1023.3503000107.

The spelling of 1071699341 in words is "one billion, seventy-one million, six hundred ninety-nine thousand, three hundred forty-one".

Divisors: 1 131 8180911 1071699341