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2011232030211 = 33178949233361
BaseRepresentation
bin11101010001000110110…
…001010100111000000011
321010021100012220002211000
4131101012301110320003
5230423000344431321
64135540334223043
7265210130120565
oct35210661247003
97107305802730
102011232030211
11705a60059388
12285959654a83
1311787357c0b1
146d4b64bd335
15374b4101826
hex1d446c54e03

2011232030211 has 32 divisors (see below), whose sum is σ = 3190321857600. Its totient is φ = 1247770275840.

The previous prime is 2011232030207. The next prime is 2011232030257. The reversal of 2011232030211 is 1120302321102.

2011232030211 is a `hidden beast` number, since 20 + 1 + 12 + 320 + 302 + 11 = 666.

It is not a de Polignac number, because 2011232030211 - 22 = 2011232030207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011232032211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24575830 + ... + 24657531.

It is an arithmetic number, because the mean of its divisors is an integer number (99697558050).

Almost surely, 22011232030211 is an apocalyptic number.

2011232030211 is a deficient number, since it is larger than the sum of its proper divisors (1179089827389).

2011232030211 is a wasteful number, since it uses less digits than its factorization.

2011232030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49233476 (or 49233470 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2011232030211 its reverse (1120302321102), we get a palindrome (3131534351313).

The spelling of 2011232030211 in words is "two trillion, eleven billion, two hundred thirty-two million, thirty thousand, two hundred eleven".

Divisors: 1 3 9 17 27 51 89 153 267 459 801 1513 2403 4539 13617 40851 49233361 147700083 443100249 836967137 1329300747 2510901411 4381769129 7532704233 13145307387 22598112699 39435922161 74490075193 118307766483 223470225579 670410676737 2011232030211