Search a number
-
+
88061117 is a prime number
BaseRepresentation
bin1010011111110…
…11010010111101
320010200222010212
411033323102331
5140020423432
612423242205
72116335644
oct517732275
9203628125
1088061117
1145787691
12255a9365
1315323591
14b9a435b
157ae72b2
hex53fb4bd

88061117 has 2 divisors, whose sum is σ = 88061118. Its totient is φ = 88061116.

The previous prime is 88061101. The next prime is 88061177. The reversal of 88061117 is 71116088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86508601 + 1552516 = 9301^2 + 1246^2 .

It is a cyclic number.

It is not a de Polignac number, because 88061117 - 24 = 88061101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88061177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44030558 + 44030559.

It is an arithmetic number, because the mean of its divisors is an integer number (44030559).

Almost surely, 288061117 is an apocalyptic number.

It is an amenable number.

88061117 is a deficient number, since it is larger than the sum of its proper divisors (1).

88061117 is an equidigital number, since it uses as much as digits as its factorization.

88061117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 32.

The square root of 88061117 is about 9384.0885012877. The cubic root of 88061117 is about 444.8989662477.

The spelling of 88061117 in words is "eighty-eight million, sixty-one thousand, one hundred seventeen".