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20133130300211 = 144805913903529
BaseRepresentation
bin1001001001111100111000…
…00101000110101100110011
32122021201010110121110220102
410210332130011012230303
510114330122324101321
6110453010554303015
74145366510632625
oct444763405065463
978251113543812
1020133130300211
11646245a204035
122311b28727a6b
13b307138620c6
144d863d36ac15
1524da9792ac0b
hex124f9c146b33

20133130300211 has 4 divisors (see below), whose sum is σ = 20133145651800. Its totient is φ = 20133114948624.

The previous prime is 20133130300201. The next prime is 20133130300243. The reversal of 20133130300211 is 11200303133102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20133130300211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20133130300201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5503706 + ... + 8399823.

It is an arithmetic number, because the mean of its divisors is an integer number (5033286412950).

Almost surely, 220133130300211 is an apocalyptic number.

20133130300211 is a deficient number, since it is larger than the sum of its proper divisors (15351589).

20133130300211 is a wasteful number, since it uses less digits than its factorization.

20133130300211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15351588.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 20133130300211 its reverse (11200303133102), we get a palindrome (31333433433313).

The spelling of 20133130300211 in words is "twenty trillion, one hundred thirty-three billion, one hundred thirty million, three hundred thousand, two hundred eleven".

Divisors: 1 1448059 13903529 20133130300211