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2120023301 = 111711337023
BaseRepresentation
bin111111001011100…
…1111110100000101
312110202012100020112
41332113033310011
513320211221201
6550211242405
7103351620644
oct17627176405
95422170215
102120023301
11998774980
124b1ba9405
1327a2aba76
141617bd35b
15c61c00bb
hex7e5cfd05

2120023301 has 8 divisors (see below), whose sum is σ = 2448797184. Its totient is φ = 1813923520.

The previous prime is 2120023261. The next prime is 2120023307. The reversal of 2120023301 is 1033200212.

It is a happy number.

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 2120023301 - 26 = 2120023237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120023307) 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, 5668325 + ... + 5668698.

It is an arithmetic number, because the mean of its divisors is an integer number (306099648).

Almost surely, 22120023301 is an apocalyptic number.

It is an amenable number.

2120023301 is a deficient number, since it is larger than the sum of its proper divisors (328773883).

2120023301 is a wasteful number, since it uses less digits than its factorization.

2120023301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11337051.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2120023301 is about 46043.7107648808. The cubic root of 2120023301 is about 1284.6363641736.

Adding to 2120023301 its reverse (1033200212), we get a palindrome (3153223513).

Subtracting from 2120023301 its reverse (1033200212), we obtain a square (1086823089 = 329672).

The spelling of 2120023301 in words is "two billion, one hundred twenty million, twenty-three thousand, three hundred one".

Divisors: 1 11 17 187 11337023 124707253 192729391 2120023301