Search a number
-
+
2142314011 = 191019110651
BaseRepresentation
bin111111110110001…
…0001111000011011
312112022010211100101
41333230101320123
513341413022021
6552325120231
7104042240305
oct17754217033
95468124311
102142314011
119aa30a252
124b9559077
13281ab4a36
14164742975
15c8124a91
hex7fb11e1b

2142314011 has 8 divisors (see below), whose sum is σ = 2257300800. Its totient is φ = 2027550600.

The previous prime is 2142313997. The next prime is 2142314033. The reversal of 2142314011 is 1104132412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2142314011 - 29 = 2142313499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2142314011.

It is not an unprimeable number, because it can be changed into a prime (2142384011) 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 in 7 ways as a sum of consecutive naturals, for example, 35965 + ... + 74686.

It is an arithmetic number, because the mean of its divisors is an integer number (282162600).

Almost surely, 22142314011 is an apocalyptic number.

2142314011 is a deficient number, since it is larger than the sum of its proper divisors (114986789).

2142314011 is a wasteful number, since it uses less digits than its factorization.

2142314011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111689.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2142314011 is about 46285.1381222958. The cubic root of 2142314011 is about 1289.1230566131.

Adding to 2142314011 its reverse (1104132412), we get a palindrome (3246446423).

The spelling of 2142314011 in words is "two billion, one hundred forty-two million, three hundred fourteen thousand, eleven".

Divisors: 1 19 1019 19361 110651 2102369 112753369 2142314011