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2030133231131 = 10525319288127
BaseRepresentation
bin11101100010101101010…
…111101011111000011011
321012002010110211121002112
4131202231113223320123
5231230203101344011
64152344052422535
7266446410512615
oct35425527537033
97162113747075
102030133231131
11712a7a313395
12289553617a4b
13119596406855
147038a899db5
1537c1d67258b
hex1d8ad5ebe1b

2030133231131 has 4 divisors (see below), whose sum is σ = 2030152624512. Its totient is φ = 2030113837752.

The previous prime is 2030133231103. The next prime is 2030133231209. The reversal of 2030133231131 is 1311323310302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2030133231131 is a prime.

It is a super-2 number, since 2×20301332311312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030133231097 and 2030133231106.

It is not an unprimeable number, because it can be changed into a prime (2032133231131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9538811 + ... + 9749316.

It is an arithmetic number, because the mean of its divisors is an integer number (507538156128).

Almost surely, 22030133231131 is an apocalyptic number.

2030133231131 is a deficient number, since it is larger than the sum of its proper divisors (19393381).

2030133231131 is a wasteful number, since it uses less digits than its factorization.

2030133231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19393380.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2030133231131 its reverse (1311323310302), we get a palindrome (3341456541433).

The spelling of 2030133231131 in words is "two trillion, thirty billion, one hundred thirty-three million, two hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 105253 19288127 2030133231131