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110445054197 is a prime number
BaseRepresentation
bin110011011011100001…
…0011100100011110101
3101120002002212001221212
41212313002130203311
53302142413213242
6122423204451205
710656634320362
oct1466702344365
9346062761855
10110445054197
11429263989a5
12194a39a9b05
13a55178469a
1454ba355469
152d1620a782
hex19b709c8f5

110445054197 has 2 divisors, whose sum is σ = 110445054198. Its totient is φ = 110445054196.

The previous prime is 110445054163. The next prime is 110445054241. The reversal of 110445054197 is 791450544011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94741455601 + 15703598596 = 307801^2 + 125314^2 .

It is an emirp because it is prime and its reverse (791450544011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110445054197 is a prime.

It is a super-4 number, since 4×1104450541974 (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110445054127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55222527098 + 55222527099.

It is an arithmetic number, because the mean of its divisors is an integer number (55222527099).

Almost surely, 2110445054197 is an apocalyptic number.

It is an amenable number.

110445054197 is a deficient number, since it is larger than the sum of its proper divisors (1).

110445054197 is an equidigital number, since it uses as much as digits as its factorization.

110445054197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 110445054197 in words is "one hundred ten billion, four hundred forty-five million, fifty-four thousand, one hundred ninety-seven".