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2130076670 = 25213007667
BaseRepresentation
bin111111011110110…
…0110001111111110
312111110010002212112
41332331212033332
513330244423140
6551210534022
7103533232031
oct17675461776
95443102775
102130076670
119a3411147
124b5437312
1327c3bb9c7
14162c79018
15c7008c65
hex7ef663fe

2130076670 has 8 divisors (see below), whose sum is σ = 3834138024. Its totient is φ = 852030664.

The previous prime is 2130076661. The next prime is 2130076691. The reversal of 2130076670 is 766700312.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106503824 + ... + 106503843.

It is an arithmetic number, because the mean of its divisors is an integer number (479267253).

Almost surely, 22130076670 is an apocalyptic number.

2130076670 is a deficient number, since it is larger than the sum of its proper divisors (1704061354).

2130076670 is a wasteful number, since it uses less digits than its factorization.

2130076670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213007674.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2130076670 is about 46152.7536556596. The cubic root of 2130076670 is about 1286.6637888052.

Adding to 2130076670 its reverse (766700312), we get a palindrome (2896776982).

The spelling of 2130076670 in words is "two billion, one hundred thirty million, seventy-six thousand, six hundred seventy".

Divisors: 1 2 5 10 213007667 426015334 1065038335 2130076670