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2316081601 = 101127180563
BaseRepresentation
bin1000101000001100…
…1001100111000001
312222102010010200001
42022003021213001
514220404102401
61021453400001
7111252240331
oct21203114701
95872103601
102316081601
11a89405429
12547799001
132abab5bb2
1417d8570c1
15d84eb601
hex8a0c99c1

2316081601 has 8 divisors (see below), whose sum is σ = 2357443584. Its totient is φ = 2275081200.

The previous prime is 2316081571. The next prime is 2316081659. The reversal of 2316081601 is 1061806132.

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

It is a cyclic number.

It is not a de Polignac number, because 2316081601 - 25 = 2316081569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2316081601.

It is not an unprimeable number, because it can be changed into a prime (2316081671) 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, 77455 + ... + 103108.

It is an arithmetic number, because the mean of its divisors is an integer number (294680448).

Almost surely, 22316081601 is an apocalyptic number.

It is an amenable number.

2316081601 is a deficient number, since it is larger than the sum of its proper divisors (41361983).

2316081601 is a wasteful number, since it uses less digits than its factorization.

2316081601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180791.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2316081601 is about 48125.6854600534. The cubic root of 2316081601 is about 1323.0754736950.

Adding to 2316081601 its reverse (1061806132), we get a palindrome (3377887733).

The spelling of 2316081601 in words is "two billion, three hundred sixteen million, eighty-one thousand, six hundred one".

Divisors: 1 101 127 12827 180563 18236863 22931501 2316081601