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5305212001 = 31732344327
BaseRepresentation
bin1001111000011011…
…10001110001100001
3111200201200200201101
410330031301301201
541331113241001
62234233034401
7245316362245
oct47415616141
914621620641
105305212001
112282721331
121040855a01
13667162acb
14384830425
15210b44a01
hex13c371c61

5305212001 has 8 divisors (see below), whose sum is σ = 5551368704. Its totient is φ = 5063744160.

The previous prime is 5305211971. The next prime is 5305212007. The reversal of 5305212001 is 1002125035.

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 5305212001 - 25 = 5305211969 is a prime.

It is a super-3 number, since 3×53052120013 (a number of 30 digits) contains 333 as substring.

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 5305212001.

It is not an unprimeable number, because it can be changed into a prime (5305212007) 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, 1169901 + ... + 1174426.

It is an arithmetic number, because the mean of its divisors is an integer number (693921088).

Almost surely, 25305212001 is an apocalyptic number.

It is an amenable number.

5305212001 is a deficient number, since it is larger than the sum of its proper divisors (246156703).

5305212001 is a wasteful number, since it uses less digits than its factorization.

5305212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344431.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 5305212001 is about 72836.8862665065. The cubic root of 5305212001 is about 1744.0847356328.

Adding to 5305212001 its reverse (1002125035), we get a palindrome (6307337036).

The spelling of 5305212001 in words is "five billion, three hundred five million, two hundred twelve thousand, one".

Divisors: 1 31 73 2263 2344327 72674137 171135871 5305212001