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2135302001 = 7535755531
BaseRepresentation
bin111111101000110…
…0001111101110001
312111210221120200022
41333101201331301
513333114131001
6551514533225
7103625524160
oct17721417561
95453846608
102135302001
119a635aaa8
124b7137215
132804cb211
141638393d7
15c76dc11b
hex7f461f71

2135302001 has 8 divisors (see below), whose sum is σ = 2486389824. Its totient is φ = 1795725360.

The previous prime is 2135301989. The next prime is 2135302003. The reversal of 2135302001 is 1002035312.

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 2135302001 - 218 = 2135039857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2135302003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2877395 + ... + 2878136.

It is an arithmetic number, because the mean of its divisors is an integer number (310798728).

Almost surely, 22135302001 is an apocalyptic number.

It is an amenable number.

2135302001 is a deficient number, since it is larger than the sum of its proper divisors (351087823).

2135302001 is an equidigital number, since it uses as much as digits as its factorization.

2135302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755591.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2135302001 is about 46209.3280734529. The cubic root of 2135302001 is about 1287.7150426745.

Adding to 2135302001 its reverse (1002035312), we get a palindrome (3137337313).

The spelling of 2135302001 in words is "two billion, one hundred thirty-five million, three hundred two thousand, one".

Divisors: 1 7 53 371 5755531 40288717 305043143 2135302001