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2142333734 = 21071166867
BaseRepresentation
bin111111110110001…
…0110101100100110
312112022011211101212
41333230112230212
513341414134414
6552325351422
7104042351642
oct17754265446
95468154355
102142333734
119aa323052
124b9568572
13281ac09c8
14164749c22
15c812a83e
hex7fb16b26

2142333734 has 4 divisors (see below), whose sum is σ = 3213500604. Its totient is φ = 1071166866.

The previous prime is 2142333731. The next prime is 2142333751. The reversal of 2142333734 is 4373332412.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2142333734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142333731) 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, 535583432 + ... + 535583435.

It is an arithmetic number, because the mean of its divisors is an integer number (803375151).

Almost surely, 22142333734 is an apocalyptic number.

2142333734 is a deficient number, since it is larger than the sum of its proper divisors (1071166870).

2142333734 is a wasteful number, since it uses less digits than its factorization.

2142333734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071166869.

The product of its digits is 36288, while the sum is 32.

The square root of 2142333734 is about 46285.3511815564. The cubic root of 2142333734 is about 1289.1270126618.

The spelling of 2142333734 in words is "two billion, one hundred forty-two million, three hundred thirty-three thousand, seven hundred thirty-four".

Divisors: 1 2 1071166867 2142333734