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110220001011971 is a prime number
BaseRepresentation
bin11001000011111010011000…
…000000011110100100000011
3112110020221002101021011000122
4121003322120000132210003
5103421321030224340341
61030230211445010455
732134063242334034
oct3103723000364403
9473227071234018
10110220001011971
1132135049161754
121044145b3b3a2b
134966917260a56
141d309684cca8b
15cb211da5294b
hex643e9801e903

110220001011971 has 2 divisors, whose sum is σ = 110220001011972. Its totient is φ = 110220001011970.

The previous prime is 110220001011949. The next prime is 110220001012067. The reversal of 110220001011971 is 179110100022011.

It is a weak prime.

It is an emirp because it is prime and its reverse (179110100022011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110220001011971 - 218 = 110220000749827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110220001011971.

It is not a weakly prime, because it can be changed into another prime (110220001011271) 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 as a sum of consecutive naturals, namely, 55110000505985 + 55110000505986.

It is an arithmetic number, because the mean of its divisors is an integer number (55110000505986).

Almost surely, 2110220001011971 is an apocalyptic number.

110220001011971 is a deficient number, since it is larger than the sum of its proper divisors (1).

110220001011971 is an equidigital number, since it uses as much as digits as its factorization.

110220001011971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 26.

Adding to 110220001011971 its reverse (179110100022011), we get a palindrome (289330101033982).

The spelling of 110220001011971 in words is "one hundred ten trillion, two hundred twenty billion, one million, eleven thousand, nine hundred seventy-one".