Search a number
-
+
2020201054 = 21010100527
BaseRepresentation
bin111100001101001…
…1101001001011110
312012210100211212021
41320122131021132
513114132413204
6532243530354
7101030265664
oct17032351136
95183324767
102020201054
11947394a53
124846899ba
132626cb151
14152436c34
15bc553154
hex7869d25e

2020201054 has 4 divisors (see below), whose sum is σ = 3030301584. Its totient is φ = 1010100526.

The previous prime is 2020201033. The next prime is 2020201063. The reversal of 2020201054 is 4501020202.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505050262 + ... + 505050265.

It is an arithmetic number, because the mean of its divisors is an integer number (757575396).

Almost surely, 22020201054 is an apocalyptic number.

2020201054 is a deficient number, since it is larger than the sum of its proper divisors (1010100530).

2020201054 is a wasteful number, since it uses less digits than its factorization.

2020201054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010100529.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2020201054 is about 44946.6467492292. The cubic root of 2020201054 is about 1264.1488030332.

Adding to 2020201054 its reverse (4501020202), we get a palindrome (6521221256).

The spelling of 2020201054 in words is "two billion, twenty million, two hundred one thousand, fifty-four".

Divisors: 1 2 1010100527 2020201054