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114805081 is a prime number
BaseRepresentation
bin1101101011111…
…00100101011001
322000000200222001
412311330211121
5213342230311
615220401001
72562553456
oct665744531
9260020861
10114805081
1159893836
1232546161
131aa28501
141136682d
15a12b4c1
hex6d7c959

114805081 has 2 divisors, whose sum is σ = 114805082. Its totient is φ = 114805080.

The previous prime is 114805057. The next prime is 114805109. The reversal of 114805081 is 180508411.

It is an a-pointer prime, because the next prime (114805109) can be obtained adding 114805081 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83265625 + 31539456 = 9125^2 + 5616^2 .

It is an emirp because it is prime and its reverse (180508411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114805081 - 27 = 114804953 is a prime.

It is a super-2 number, since 2×1148050812 = 26360413246833122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (114805001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57402540 + 57402541.

It is an arithmetic number, because the mean of its divisors is an integer number (57402541).

Almost surely, 2114805081 is an apocalyptic number.

It is an amenable number.

114805081 is a deficient number, since it is larger than the sum of its proper divisors (1).

114805081 is an equidigital number, since it uses as much as digits as its factorization.

114805081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 28.

The square root of 114805081 is about 10714.7132952777. The cubic root of 114805081 is about 486.0195098492.

It can be divided in two parts, 11480 and 5081, that added together give a palindrome (16561).

The spelling of 114805081 in words is "one hundred fourteen million, eight hundred five thousand, eighty-one".