Search a number
-
+
93022109 is a prime number
BaseRepresentation
bin1011000101101…
…10011110011101
320111001000100022
411202312132131
5142303201414
613121441525
72206450325
oct542663635
9214030308
1093022109
1148565984
12271a02a5
131636c68b
14c4d6285
15827718e
hex58b679d

93022109 has 2 divisors, whose sum is σ = 93022110. Its totient is φ = 93022108.

The previous prime is 93022091. The next prime is 93022117. The reversal of 93022109 is 90122039.

Together with previous prime (93022091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91145209 + 1876900 = 9547^2 + 1370^2 .

It is a cyclic number.

It is not a de Polignac number, because 93022109 - 220 = 91973533 is a prime.

It is a super-2 number, since 2×930221092 = 17306225525615762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93022129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46511054 + 46511055.

It is an arithmetic number, because the mean of its divisors is an integer number (46511055).

Almost surely, 293022109 is an apocalyptic number.

It is an amenable number.

93022109 is a deficient number, since it is larger than the sum of its proper divisors (1).

93022109 is an equidigital number, since it uses as much as digits as its factorization.

93022109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 93022109 is about 9644.7969911243. The cubic root of 93022109 is about 453.1013893619.

It can be divided in two parts, 9302 and 2109, that added together give a palindrome (11411).

The spelling of 93022109 in words is "ninety-three million, twenty-two thousand, one hundred nine".