Search a number
-
+
2140142363 is a prime number
BaseRepresentation
bin111111110001111…
…1111101100011011
312112011001111101222
41333203333230123
513340334023423
6552210402255
7104014624052
oct17743775433
95464044358
102140142363
119a90666a7
124b889038b
13281504438
14164339399
15c7d463c8
hex7f8ffb1b

2140142363 has 2 divisors, whose sum is σ = 2140142364. Its totient is φ = 2140142362.

The previous prime is 2140142357. The next prime is 2140142413. The reversal of 2140142363 is 3632410412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2140142363 - 220 = 2139093787 is a prime.

It is not a weakly prime, because it can be changed into another prime (2140142063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070071181 + 1070071182.

It is an arithmetic number, because the mean of its divisors is an integer number (1070071182).

Almost surely, 22140142363 is an apocalyptic number.

2140142363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140142363 is an equidigital number, since it uses as much as digits as its factorization.

2140142363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2140142363 is about 46261.6727215954. The cubic root of 2140142363 is about 1288.6873178157.

Adding to 2140142363 its reverse (3632410412), we get a palindrome (5772552775).

The spelling of 2140142363 in words is "two billion, one hundred forty million, one hundred forty-two thousand, three hundred sixty-three".