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2120301042 = 23353383507
BaseRepresentation
bin111111001100001…
…0011100111110010
312110202201110020020
41332120103213302
513320244113132
6550221224310
7103354155456
oct17630234762
95422643206
102120301042
11998944612
124b2102096
1327a378302
14161852666
15c622752c
hex7e6139f2

2120301042 has 8 divisors (see below), whose sum is σ = 4240602096. Its totient is φ = 706767012.

The previous prime is 2120301037. The next prime is 2120301049. The reversal of 2120301042 is 2401030212.

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

2120301042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2120301049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176691748 + ... + 176691759.

It is an arithmetic number, because the mean of its divisors is an integer number (530075262).

Almost surely, 22120301042 is an apocalyptic number.

2120301042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2120301042 is a wasteful number, since it uses less digits than its factorization.

2120301042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353383512.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2120301042 is about 46046.7267240572. The cubic root of 2120301042 is about 1284.6924611370.

Adding to 2120301042 its reverse (2401030212), we get a palindrome (4521331254).

The spelling of 2120301042 in words is "two billion, one hundred twenty million, three hundred one thousand, forty-two".

Divisors: 1 2 3 6 353383507 706767014 1060150521 2120301042