Search a number
-
+
40024611149 is a prime number
BaseRepresentation
bin100101010001101001…
…110001100101001101
310211022101100220122112
4211101221301211031
51123432300024044
630215334153405
72614563403265
oct452151614515
9124271326575
1040024611149
1115a79938836
1279101b2865
133a0b1bb783
141d199767a5
151093c4909e
hex951a7194d

40024611149 has 2 divisors, whose sum is σ = 40024611150. Its totient is φ = 40024611148.

The previous prime is 40024611091. The next prime is 40024611163. The reversal of 40024611149 is 94111642004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34389106249 + 5635504900 = 185443^2 + 75070^2 .

It is a cyclic number.

It is not a de Polignac number, because 40024611149 - 232 = 35729643853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40024611169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20012305574 + 20012305575.

It is an arithmetic number, because the mean of its divisors is an integer number (20012305575).

Almost surely, 240024611149 is an apocalyptic number.

It is an amenable number.

40024611149 is a deficient number, since it is larger than the sum of its proper divisors (1).

40024611149 is an equidigital number, since it uses as much as digits as its factorization.

40024611149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 40024611149 in words is "forty billion, twenty-four million, six hundred eleven thousand, one hundred forty-nine".