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2122324131021 = 31378951304763
BaseRepresentation
bin11110111000100100011…
…000000011110011001101
321111220002102021112212020
4132320210120003303031
5234233004434143041
64302552055400353
7306222112314453
oct36704430036315
97456072245766
102122324131021
11749088708a46
122a33a20830b9
131251990c23a3
1474a147469d3
153a31701e866
hex1ee24603ccd

2122324131021 has 8 divisors (see below), whose sum is σ = 2829970782240. Its totient is φ = 1414780116912.

The previous prime is 2122324130987. The next prime is 2122324131091. The reversal of 2122324131021 is 1201314232212.

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

It is not a de Polignac number, because 2122324131021 - 218 = 2122323868877 is a prime.

It is a super-2 number, since 2×21223241310212 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2122324130982 and 2122324131000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122324131091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25611015 + ... + 25693748.

It is an arithmetic number, because the mean of its divisors is an integer number (353746347780).

Almost surely, 22122324131021 is an apocalyptic number.

It is an amenable number.

2122324131021 is a deficient number, since it is larger than the sum of its proper divisors (707646651219).

2122324131021 is a wasteful number, since it uses less digits than its factorization.

2122324131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51318555.

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

Adding to 2122324131021 its reverse (1201314232212), we get a palindrome (3323638363233).

The spelling of 2122324131021 in words is "two trillion, one hundred twenty-two billion, three hundred twenty-four million, one hundred thirty-one thousand, twenty-one".

Divisors: 1 3 13789 41367 51304763 153914289 707441377007 2122324131021