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20211122000001 = 344123152687729
BaseRepresentation
bin1001001100001110001001…
…01111110101000010000001
32122120011102211202022221010
410212013010233311002001
510122114334213000001
6110552510011151133
74154130305302602
oct446070457650201
978504384668833
1020211122000001
116492541514479
122325073a454a9
13b37b928a48aa
144dc31b4c9da9
15250b0e9478d6
hex1261c4bf5081

20211122000001 has 8 divisors (see below), whose sum is σ = 26948773594080. Its totient is φ = 13473775869632.

The previous prime is 20211121999997. The next prime is 20211122000077. The reversal of 20211122000001 is 10000022111202.

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

It is a cyclic number.

It is not a de Polignac number, because 20211122000001 - 22 = 20211121999997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20211122000081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76211496 + ... + 76476233.

It is an arithmetic number, because the mean of its divisors is an integer number (3368596699260).

Almost surely, 220211122000001 is an apocalyptic number.

It is an amenable number.

20211122000001 is a deficient number, since it is larger than the sum of its proper divisors (6737651594079).

20211122000001 is a wasteful number, since it uses less digits than its factorization.

20211122000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152731855.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20211122000001 its reverse (10000022111202), we get a palindrome (30211144111203).

The spelling of 20211122000001 in words is "twenty trillion, two hundred eleven billion, one hundred twenty-two million, one", and thus it is an aban number.

Divisors: 1 3 44123 132369 152687729 458063187 6737040666667 20211122000001