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2130331310 = 25213033131
BaseRepresentation
bin111111011111010…
…0100011010101110
312111110121001011122
41332332210122232
513330331100220
6551220220542
7103535342312
oct17676443256
95443531148
102130331310
119a3575498
124b553a752
1327c47a893
14162d03b42
15c7059425
hex7efa46ae

2130331310 has 8 divisors (see below), whose sum is σ = 3834596376. Its totient is φ = 852132520.

The previous prime is 2130331267. The next prime is 2130331381. The reversal of 2130331310 is 131330312.

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

It is a super-2 number, since 2×21303313102 = 9076622980732632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106516556 + ... + 106516575.

It is an arithmetic number, because the mean of its divisors is an integer number (479324547).

Almost surely, 22130331310 is an apocalyptic number.

2130331310 is a deficient number, since it is larger than the sum of its proper divisors (1704265066).

2130331310 is a wasteful number, since it uses less digits than its factorization.

2130331310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213033138.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 2130331310 is about 46155.5122385182. The cubic root of 2130331310 is about 1286.7150581667.

Adding to 2130331310 its reverse (131330312), we get a palindrome (2261661622).

The spelling of 2130331310 in words is "two billion, one hundred thirty million, three hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 213033131 426066262 1065165655 2130331310