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2021032313092 = 221338866006021
BaseRepresentation
bin11101011010001110111…
…010011100000100000100
321011012122012212001120001
4131122032322130010010
5231103033233004332
64144241024251044
7266005031134102
oct35321672340404
97135565761501
102021032313092
1170a12a063a21
12287833770a84
13118775a80c50
146db65cd4c72
15378896ae0e7
hex1d68ee9c104

2021032313092 has 12 divisors (see below), whose sum is σ = 3808868590156. Its totient is φ = 932784144480.

The previous prime is 2021032313077. The next prime is 2021032313099. The reversal of 2021032313092 is 2903132301202.

It can be written as a sum of positive squares in 2 ways, for example, as 1301734956096 + 719297356996 = 1140936^2 + 848114^2 .

It is a super-2 number, since 2×20210323130922 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2021032313092.

It is not an unprimeable number, because it can be changed into a prime (2021032313099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19433002959 + ... + 19433003062.

Almost surely, 22021032313092 is an apocalyptic number.

It is an amenable number.

2021032313092 is a deficient number, since it is larger than the sum of its proper divisors (1787836277064).

2021032313092 is a wasteful number, since it uses less digits than its factorization.

2021032313092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38866006038 (or 38866006036 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 2021032313092 its reverse (2903132301202), we get a palindrome (4924164614294).

The spelling of 2021032313092 in words is "two trillion, twenty-one billion, thirty-two million, three hundred thirteen thousand, ninety-two".

Divisors: 1 2 4 13 26 52 38866006021 77732012042 155464024084 505258078273 1010516156546 2021032313092