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2122312120341 = 37287713512651
BaseRepresentation
bin11110111000100011101…
…010001111100000010101
321111220001120200100022020
4132320203222033200111
5234232443400322331
64302550550123353
7306221605242060
oct36704352174025
97456046610266
102122312120341
11749081955166
122a339a050559
1312519677858a
1474a12cdb8d7
153a315e4ac96
hex1ee23a8f815

2122312120341 has 16 divisors (see below), whose sum is σ = 3234112747008. Its totient is φ = 1212707286000.

The previous prime is 2122312120337. The next prime is 2122312120351. The reversal of 2122312120341 is 1430212132212.

It is not a de Polignac number, because 2122312120341 - 22 = 2122312120337 is a prime.

It is a super-2 number, since 2×21223121203412 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122312120351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1152135 + ... + 2360516.

It is an arithmetic number, because the mean of its divisors is an integer number (202132046688).

Almost surely, 22122312120341 is an apocalyptic number.

2122312120341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2122312120341 is a deficient number, since it is larger than the sum of its proper divisors (1111800626667).

2122312120341 is a wasteful number, since it uses less digits than its factorization.

2122312120341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541432.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2122312120341 its reverse (1430212132212), we get a palindrome (3552524252553).

The spelling of 2122312120341 in words is "two trillion, one hundred twenty-two billion, three hundred twelve million, one hundred twenty thousand, three hundred forty-one".

Divisors: 1 3 7 21 28771 86313 201397 604191 3512651 10537953 24588557 73765671 101062481921 303187445763 707437373447 2122312120341