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2212001302133 = 721451178317449
BaseRepresentation
bin100000001100000101100…
…011010100011001110101
321211110120011200212000002
4200030011203110121311
5242220134313132013
64412102424401045
7315545311561100
oct40140543243165
97743504625002
102212001302133
117831170829a7
122b884a916185
1313078b08294c
14790c080b737
153c814d7d358
hex203058d4675

2212001302133 has 24 divisors (see below), whose sum is σ = 2576509531200. Its totient is φ = 1893523262400.

The previous prime is 2212001302061. The next prime is 2212001302141. The reversal of 2212001302133 is 3312031002122.

It is not a de Polignac number, because 2212001302133 - 220 = 2212000253557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212001302163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126760793 + ... + 126778241.

It is an arithmetic number, because the mean of its divisors is an integer number (107354563800).

Almost surely, 22212001302133 is an apocalyptic number.

It is an amenable number.

2212001302133 is a deficient number, since it is larger than the sum of its proper divisors (364508229067).

2212001302133 is a wasteful number, since it uses less digits than its factorization.

2212001302133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20697 (or 20690 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2212001302133 its reverse (3312031002122), we get a palindrome (5524032304255).

The spelling of 2212001302133 in words is "two trillion, two hundred twelve billion, one million, three hundred two thousand, one hundred thirty-three".

Divisors: 1 7 49 1451 1783 10157 12481 17449 71099 87367 122143 855001 2587133 18109931 25318499 31111567 126769517 177229493 217780969 1240606451 1524466783 45142883717 316000186019 2212001302133