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2130210112033 = 10919543212037
BaseRepresentation
bin11110111111111010011…
…010101100001000100001
321112122110000010220010001
4132333322122230020201
5234400132242041113
64310334403340001
7306621410123653
oct36777232541041
97478400126101
102130210112033
1175146508a223
122a4a23081601
13125b54b23a43
1475161c106d3
153a6294e67dd
hex1effa6ac221

2130210112033 has 4 divisors (see below), whose sum is σ = 2149753324180. Its totient is φ = 2110666899888.

The previous prime is 2130210111979. The next prime is 2130210112039. The reversal of 2130210112033 is 3302110120312.

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

It can be written as a sum of positive squares in 2 ways, for example, as 922160725264 + 1208049386769 = 960292^2 + 1099113^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130210112033 - 213 = 2130210103841 is a prime.

It is a super-2 number, since 2×21302101120332 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2130210112033.

It is not an unprimeable number, because it can be changed into a prime (2130210112039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9771605910 + ... + 9771606127.

It is an arithmetic number, because the mean of its divisors is an integer number (537438331045).

Almost surely, 22130210112033 is an apocalyptic number.

It is an amenable number.

2130210112033 is a deficient number, since it is larger than the sum of its proper divisors (19543212147).

2130210112033 is a wasteful number, since it uses less digits than its factorization.

2130210112033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19543212146.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2130210112033 its reverse (3302110120312), we get a palindrome (5432320232345).

The spelling of 2130210112033 in words is "two trillion, one hundred thirty billion, two hundred ten million, one hundred twelve thousand, thirty-three".

Divisors: 1 109 19543212037 2130210112033