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2020222103 = 47179240131
BaseRepresentation
bin111100001101010…
…0010010010010111
312012210101220201212
41320122202102113
513114134101403
6532244212035
7101030414234
oct17032422227
95183356655
102020222103
119473a9849
1248469a01b
132627078c3
1415244078b
15bc5594d8
hex786a2497

2020222103 has 8 divisors (see below), whose sum is σ = 2074740480. Its totient is φ = 1966184440.

The previous prime is 2020222093. The next prime is 2020222109. The reversal of 2020222103 is 3012220202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2020222103 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 (2020222109) 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, 111653 + ... + 128478.

It is an arithmetic number, because the mean of its divisors is an integer number (259342560).

Almost surely, 22020222103 is an apocalyptic number.

2020222103 is a deficient number, since it is larger than the sum of its proper divisors (54518377).

2020222103 is a wasteful number, since it uses less digits than its factorization.

2020222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240357.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2020222103 is about 44946.8809040182. The cubic root of 2020222103 is about 1264.1531935163.

Adding to 2020222103 its reverse (3012220202), we get a palindrome (5032442305).

The spelling of 2020222103 in words is "two billion, twenty million, two hundred twenty-two thousand, one hundred three".

Divisors: 1 47 179 8413 240131 11286157 42983449 2020222103