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110431013401 is a prime number
BaseRepresentation
bin110011011011000110…
…0111000101000011001
3101120001010102201121101
41212312030320220121
53302130314412101
6122421543511401
710656404061202
oct1466614705031
9346033381541
10110431013401
1142919478935
121949b158561
13a54b8a9817
1454b853c5a9
152d14d85401
hex19b6338a19

110431013401 has 2 divisors, whose sum is σ = 110431013402. Its totient is φ = 110431013400.

The previous prime is 110431013387. The next prime is 110431013417. The reversal of 110431013401 is 104310134011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66965018176 + 43465995225 = 258776^2 + 208485^2 .

It is an emirp because it is prime and its reverse (104310134011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110431013401 - 29 = 110431012889 is a prime.

It is not a weakly prime, because it can be changed into another prime (110431011401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55215506700 + 55215506701.

It is an arithmetic number, because the mean of its divisors is an integer number (55215506701).

Almost surely, 2110431013401 is an apocalyptic number.

It is an amenable number.

110431013401 is a deficient number, since it is larger than the sum of its proper divisors (1).

110431013401 is an equidigital number, since it uses as much as digits as its factorization.

110431013401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 110431013401 its reverse (104310134011), we get a palindrome (214741147412).

The spelling of 110431013401 in words is "one hundred ten billion, four hundred thirty-one million, thirteen thousand, four hundred one".