Search a number
-
+
2142314094 = 23438303543
BaseRepresentation
bin111111110110001…
…0001111001101110
312112022010211110110
41333230101321232
513341413022334
6552325120450
7104042240454
oct17754217156
95468124413
102142314094
119aa30a318
124b9559126
13281ab4a9b
141647429d4
15c8124ae9
hex7fb11e6e

2142314094 has 16 divisors (see below), whose sum is σ = 4384271232. Its totient is φ = 697497528.

The previous prime is 2142314063. The next prime is 2142314099. The reversal of 2142314094 is 4904132412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142314099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4151514 + ... + 4152029.

It is an arithmetic number, because the mean of its divisors is an integer number (274016952).

Almost surely, 22142314094 is an apocalyptic number.

2142314094 is an abundant number, since it is smaller than the sum of its proper divisors (2241957138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142314094 is a wasteful number, since it uses less digits than its factorization.

2142314094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8303591.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2142314094 is about 46285.1390189119. The cubic root of 2142314094 is about 1289.1230732613.

The spelling of 2142314094 in words is "two billion, one hundred forty-two million, three hundred fourteen thousand, ninety-four".

Divisors: 1 2 3 6 43 86 129 258 8303543 16607086 24910629 49821258 357052349 714104698 1071157047 2142314094