Search a number
-
+
20200222203 = 371974882819
BaseRepresentation
bin10010110100000001…
…101110110111111011
31221010210021121110220
4102310001232313323
5312332224102303
613140240511123
71313403025050
oct226401566773
957123247426
1020200222203
118626553a17
123ab901b4a3
131b9c00c105
14d98b25027
157d361b053
hex4b406edfb

20200222203 has 16 divisors (see below), whose sum is σ = 30937547520. Its totient is φ = 11484387936.

The previous prime is 20200222199. The next prime is 20200222243. The reversal of 20200222203 is 30222200202.

It is not a de Polignac number, because 20200222203 - 22 = 20200222199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200222243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2437273 + ... + 2445546.

It is an arithmetic number, because the mean of its divisors is an integer number (1933596720).

Almost surely, 220200222203 is an apocalyptic number.

20200222203 is a deficient number, since it is larger than the sum of its proper divisors (10737325317).

20200222203 is a wasteful number, since it uses less digits than its factorization.

20200222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883026.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 20200222203 its reverse (30222200202), we get a palindrome (50422422405).

The spelling of 20200222203 in words is "twenty billion, two hundred million, two hundred twenty-two thousand, two hundred three".

Divisors: 1 3 7 21 197 591 1379 4137 4882819 14648457 34179733 102539199 961915343 2885746029 6733407401 20200222203