Search a number
-
+
40710368357 is a prime number
BaseRepresentation
bin100101111010100001…
…101110110001100101
310220002011201222200122
4211322201232301211
51131333323241412
630411352251325
72640561264401
oct457241566145
9126064658618
1040710368357
11162a0a3a32a
127a819a0b45
133aba2b2079
141d82a84101
1510d4056572
hex97a86ec65

40710368357 has 2 divisors, whose sum is σ = 40710368358. Its totient is φ = 40710368356.

The previous prime is 40710368327. The next prime is 40710368371. The reversal of 40710368357 is 75386301704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40197844036 + 512524321 = 200494^2 + 22639^2 .

It is a cyclic number.

It is not a de Polignac number, because 40710368357 - 216 = 40710302821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40710368317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20355184178 + 20355184179.

It is an arithmetic number, because the mean of its divisors is an integer number (20355184179).

Almost surely, 240710368357 is an apocalyptic number.

It is an amenable number.

40710368357 is a deficient number, since it is larger than the sum of its proper divisors (1).

40710368357 is an equidigital number, since it uses as much as digits as its factorization.

40710368357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 40710368357 in words is "forty billion, seven hundred ten million, three hundred sixty-eight thousand, three hundred fifty-seven".