Search a number
-
+
20200222124 = 2225801195731
BaseRepresentation
bin10010110100000001…
…101110110110101100
31221010210021121100222
4102310001232312230
5312332224101444
613140240510512
71313403024605
oct226401566654
957123247328
1020200222124
118626553955
123ab901b438
131b9c00c074
14d98b24dac
157d361aeee
hex4b406edac

20200222124 has 12 divisors (see below), whose sum is σ = 35351939448. Its totient is φ = 10099668000.

The previous prime is 20200222123. The next prime is 20200222129. The reversal of 20200222124 is 42122200202.

It is not an unprimeable number, because it can be changed into a prime (20200222123) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5339 + ... + 201069.

It is an arithmetic number, because the mean of its divisors is an integer number (2945994954).

Almost surely, 220200222124 is an apocalyptic number.

It is an amenable number.

20200222124 is a deficient number, since it is larger than the sum of its proper divisors (15151717324).

20200222124 is a wasteful number, since it uses less digits than its factorization.

20200222124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221536 (or 221534 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20200222124 its reverse (42122200202), we get a palindrome (62322422326).

The spelling of 20200222124 in words is "twenty billion, two hundred million, two hundred twenty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 25801 51602 103204 195731 391462 782924 5050055531 10100111062 20200222124