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2130131033 = 37431338863
BaseRepresentation
bin111111011110111…
…0011100001011001
312111110012212102222
41332331303201121
513330303143113
6551212033425
7103533546362
oct17675634131
95443185388
102130131033
119a3448a78
124b5462875
1327c40a684
14162c90b69
15c7019e08
hex7ef73859

2130131033 has 8 divisors (see below), whose sum is σ = 2238580608. Its totient is φ = 2024359344.

The previous prime is 2130131027. The next prime is 2130131053. The reversal of 2130131033 is 3301310312.

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 2130131033 - 28 = 2130130777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130131023) 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, 667841 + ... + 671022.

It is an arithmetic number, because the mean of its divisors is an integer number (279822576).

Almost surely, 22130131033 is an apocalyptic number.

It is an amenable number.

2130131033 is a deficient number, since it is larger than the sum of its proper divisors (108449575).

2130131033 is a wasteful number, since it uses less digits than its factorization.

2130131033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338943.

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

The square root of 2130131033 is about 46153.3425983428. The cubic root of 2130131033 is about 1286.6747346254.

Adding to 2130131033 its reverse (3301310312), we get a palindrome (5431441345).

The spelling of 2130131033 in words is "two billion, one hundred thirty million, one hundred thirty-one thousand, thirty-three".

Divisors: 1 37 43 1591 1338863 49537931 57571109 2130131033