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2022057053 = 97197105817
BaseRepresentation
bin111100010000110…
…0010010001011101
312012220212010210222
41320201202101131
513120121311203
6532351411125
7101052126032
oct17041422135
95186763728
102022057053
11948442435
12485223aa5
13262bcab83
1415279b389
15bc7bd038
hex7886245d

2022057053 has 8 divisors (see below), whose sum is σ = 2053292472. Its totient is φ = 1991033856.

The previous prime is 2022057031. The next prime is 2022057091. The reversal of 2022057053 is 3507502202.

It can be written as a sum of positive squares in 4 ways, for example, as 1416995449 + 605061604 = 37643^2 + 24598^2 .

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 2022057053 - 26 = 2022056989 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 (2022357053) 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, 33800 + ... + 72017.

It is an arithmetic number, because the mean of its divisors is an integer number (256661559).

Almost surely, 22022057053 is an apocalyptic number.

It is an amenable number.

2022057053 is a deficient number, since it is larger than the sum of its proper divisors (31235419).

2022057053 is a wasteful number, since it uses less digits than its factorization.

2022057053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106111.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2022057053 is about 44967.2886996759. The cubic root of 2022057053 is about 1264.5358174441.

Adding to 2022057053 its reverse (3507502202), we get a palindrome (5529559255).

The spelling of 2022057053 in words is "two billion, twenty-two million, fifty-seven thousand, fifty-three".

Divisors: 1 97 197 19109 105817 10264249 20845949 2022057053