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2221201233103 = 107127163455827
BaseRepresentation
bin100000010100101001111…
…010010001010011001111
321212100022022222202202011
4200110221322101103033
5242343010003424403
64420223351042051
7316322302651216
oct40245172212317
97770268882664
102221201233103
1178700820a236
122ba597970327
131315c6094998
14797145c807d
153cba289da6d
hex20529e914cf

2221201233103 has 8 divisors (see below), whose sum is σ = 2259613366272. Its totient is φ = 2183116012056.

The previous prime is 2221201233089. The next prime is 2221201233131. The reversal of 2221201233103 is 3013321021222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2221201233103 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 (2221201233143) 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, 81714325 + ... + 81741502.

It is an arithmetic number, because the mean of its divisors is an integer number (282451670784).

Almost surely, 22221201233103 is an apocalyptic number.

2221201233103 is a deficient number, since it is larger than the sum of its proper divisors (38412133169).

2221201233103 is a wasteful number, since it uses less digits than its factorization.

2221201233103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163456061.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2221201233103 its reverse (3013321021222), we get a palindrome (5234522254325).

The spelling of 2221201233103 in words is "two trillion, two hundred twenty-one billion, two hundred one million, two hundred thirty-three thousand, one hundred three".

Divisors: 1 107 127 13589 163455827 17489773489 20758890029 2221201233103