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2130211444411 = 19783171300139
BaseRepresentation
bin11110111111111010011…
…111110001011010111011
321112122110002122120210101
4132333322133301122323
5234400133112210121
64310334452100231
7306621424343311
oct36777237613273
97478402576711
102130211444411
1175146590a266
122a4a23604677
13125b5519c32b
147516207a0b1
153a6296ab491
hex1effa7f16bb

2130211444411 has 8 divisors (see below), whose sum is σ = 2141283774960. Its totient is φ = 2119141731168.

The previous prime is 2130211444393. The next prime is 2130211444423. The reversal of 2130211444411 is 1144441120312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2130211444411 is a prime.

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 2130211444411.

It is not an unprimeable number, because it can be changed into a prime (2130211444811) 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, 988380 + ... + 2288518.

It is an arithmetic number, because the mean of its divisors is an integer number (267660471870).

Almost surely, 22130211444411 is an apocalyptic number.

2130211444411 is a deficient number, since it is larger than the sum of its proper divisors (11072330549).

2130211444411 is a wasteful number, since it uses less digits than its factorization.

2130211444411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308653.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 2130211444411 its reverse (1144441120312), we get a palindrome (3274652564723).

The spelling of 2130211444411 in words is "two trillion, one hundred thirty billion, two hundred eleven million, four hundred forty-four thousand, four hundred eleven".

Divisors: 1 197 8317 1300139 1638449 256127383 10813256063 2130211444411