Search a number
-
+
20202422442204 = 2231683535203517
BaseRepresentation
bin1001001011111101111100…
…01101101001100011011100
32122112022222120000000010210
410211332332031221203130
510121444030121122304
6110544510441332420
74153401601262412
oct445767615514334
978468876000123
1020202422442204
116489887879992
122323446497110
13b37107448762
144dbb33d612b2
152507a0d15c89
hex125fbe3698dc

20202422442204 has 12 divisors (see below), whose sum is σ = 47138985698504. Its totient is φ = 6734140814064.

The previous prime is 20202422442187. The next prime is 20202422442287. The reversal of 20202422442204 is 40224422420202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841767601747 + ... + 841767601770.

Almost surely, 220202422442204 is an apocalyptic number.

It is an amenable number.

20202422442204 is an abundant number, since it is smaller than the sum of its proper divisors (26936563256300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20202422442204 is a wasteful number, since it uses less digits than its factorization.

20202422442204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683535203524 (or 1683535203522 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 20202422442204 its reverse (40224422420202), we get a palindrome (60426844862406).

The spelling of 20202422442204 in words is "twenty trillion, two hundred two billion, four hundred twenty-two million, four hundred forty-two thousand, two hundred four".

Divisors: 1 2 3 4 6 12 1683535203517 3367070407034 5050605610551 6734140814068 10101211221102 20202422442204