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2130055301 = 11971996303
BaseRepresentation
bin111111011110110…
…0001000010000101
312111110002000120002
41332331201002011
513330243232201
6551210251045
7103533112523
oct17675410205
95443060502
102130055301
119a33a7090
124b5426a85
1327c3b206a
14162c71313
15c700276b
hex7ef61085

2130055301 has 8 divisors (see below), whose sum is σ = 2347653504. Its totient is φ = 1916449920.

The previous prime is 2130055289. The next prime is 2130055327. The reversal of 2130055301 is 1035500312.

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

It is not a de Polignac number, because 2130055301 - 230 = 1056313477 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 (2130055351) 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, 997085 + ... + 999218.

It is an arithmetic number, because the mean of its divisors is an integer number (293456688).

Almost surely, 22130055301 is an apocalyptic number.

It is an amenable number.

2130055301 is a deficient number, since it is larger than the sum of its proper divisors (217598203).

2130055301 is a wasteful number, since it uses less digits than its factorization.

2130055301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996411.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 2130055301 is about 46152.5221520991. The cubic root of 2130055301 is about 1286.6594861728.

Adding to 2130055301 its reverse (1035500312), we get a palindrome (3165555613).

The spelling of 2130055301 in words is "two billion, one hundred thirty million, fifty-five thousand, three hundred one".

Divisors: 1 11 97 1067 1996303 21959333 193641391 2130055301