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2130303310031 = 13348834697689
BaseRepresentation
bin11110111111111111111…
…110001101100011001111
321112122200111111211201202
4132333333332031203033
5234400330121410111
64310351533100115
7306623621236151
oct36777776154317
97478614454652
102130303310031
11751502755266
122a4a4a32763b
13125b6b2254a0
1475170350ad1
153a6327a5b3b
hex1effff8d8cf

2130303310031 has 8 divisors (see below), whose sum is σ = 2294239051440. Its totient is φ = 1966377033792.

The previous prime is 2130303309991. The next prime is 2130303310043. The reversal of 2130303310031 is 1300133030312.

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 2130303310031 - 222 = 2130299115727 is a prime.

It is a super-2 number, since 2×21303033100312 (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 = 2130303309985 and 2130303310012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130303310231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895366 + ... + 2802323.

It is an arithmetic number, because the mean of its divisors is an integer number (286779881430).

Almost surely, 22130303310031 is an apocalyptic number.

2130303310031 is a deficient number, since it is larger than the sum of its proper divisors (163935741409).

2130303310031 is a wasteful number, since it uses less digits than its factorization.

2130303310031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732585.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 2130303310031 its reverse (1300133030312), we get a palindrome (3430436340343).

The spelling of 2130303310031 in words is "two trillion, one hundred thirty billion, three hundred three million, three hundred ten thousand, thirty-one".

Divisors: 1 13 34883 453479 4697689 61069957 163869485387 2130303310031