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2130200011 = 17175971237
BaseRepresentation
bin111111011111000…
…0100010111001011
312111110100101001201
41332332010113023
513330312400021
6551213325031
7103534254442
oct17676042713
95443311051
102130200011
119a3495885
124b5496777
1327c432ba4
14162cabd59
15c7030591
hex7ef845cb

2130200011 has 8 divisors (see below), whose sum is σ = 2256819840. Its totient is φ = 2003726208.

The previous prime is 2130199997. The next prime is 2130200027. The reversal of 2130200011 is 1100020312.

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 2130200011 - 215 = 2130167243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130200311) 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, 5716 + ... + 65521.

It is an arithmetic number, because the mean of its divisors is an integer number (282102480).

Almost surely, 22130200011 is an apocalyptic number.

2130200011 is a deficient number, since it is larger than the sum of its proper divisors (126619829).

2130200011 is a wasteful number, since it uses less digits than its factorization.

2130200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73013.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2130200011 is about 46154.0898621130. The cubic root of 2130200011 is about 1286.6886228620.

Adding to 2130200011 its reverse (1100020312), we get a palindrome (3230220323).

The spelling of 2130200011 in words is "two billion, one hundred thirty million, two hundred thousand, eleven".

Divisors: 1 17 1759 29903 71237 1211029 125305883 2130200011