Search a number
-
+
20202000220000 = 25541010100011
BaseRepresentation
bin1001001011111101001010…
…00010111111111101100000
32122112021220010111220011101
410211332211002333331200
510121442144024020000
6110544400515524144
74153355253405034
oct445764502777540
978467803456141
1020202000220000
116489690506115
122323348bb9654
13b3706ab26431
144dbad3c541c4
15250778c12e6a
hex125fa50bff60

20202000220000 has 60 divisors (see below), whose sum is σ = 49699950890436. Its totient is φ = 8080800080000.

The previous prime is 20202000219953. The next prime is 20202000220001. The reversal of 20202000220000 is 2200020202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202000220001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 505030006 + ... + 505070005.

Almost surely, 220202000220000 is an apocalyptic number.

20202000220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202000220000 is an abundant number, since it is smaller than the sum of its proper divisors (29497950670436).

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

20202000220000 is an equidigital number, since it uses as much as digits as its factorization.

20202000220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010100041 (or 1010100018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 20202000220000 its reverse (2200020202), we get a palindrome (20204200240202).

The spelling of 20202000220000 in words is "twenty trillion, two hundred two billion, two hundred twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 1010100011 2020200022 4040400044 5050500055 8080800088 10101000110 16161600176 20202000220 25252500275 32323200352 40404000440 50505000550 80808000880 101010001100 126262501375 161616001760 202020002200 252525002750 404040004400 505050005500 631312506875 808080008800 1010100011000 1262625013750 2020200022000 2525250027500 4040400044000 5050500055000 10101000110000 20202000220000