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2200055421331 = 16804313092217
BaseRepresentation
bin100000000000111101100…
…001011001100110010011
321210022201122102020020101
4200000331201121212103
5242021203141440311
64402405210553231
7314643265346215
oct40007541314623
97708648366211
102200055421331
11779046a25939
122b6476138817
1312c6061b9421
14786aa07a5b5
153c36624cec1
hex2003d859993

2200055421331 has 4 divisors (see below), whose sum is σ = 2200068681592. Its totient is φ = 2200042161072.

The previous prime is 2200055421287. The next prime is 2200055421367. The reversal of 2200055421331 is 1331245500022.

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

It is a cyclic number.

It is not a de Polignac number, because 2200055421331 - 27 = 2200055421203 is a prime.

It is a super-2 number, since 2×22000554213312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2200055421331.

It is not an unprimeable number, because it can be changed into a prime (2200055421371) 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 3 ways as a sum of consecutive naturals, for example, 6378066 + ... + 6714151.

It is an arithmetic number, because the mean of its divisors is an integer number (550017170398).

Almost surely, 22200055421331 is an apocalyptic number.

2200055421331 is a deficient number, since it is larger than the sum of its proper divisors (13260261).

2200055421331 is a wasteful number, since it uses less digits than its factorization.

2200055421331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13260260.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 2200055421331 in words is "two trillion, two hundred billion, fifty-five million, four hundred twenty-one thousand, three hundred thirty-one".

Divisors: 1 168043 13092217 2200055421331