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20242202404020 = 2235379118109191
BaseRepresentation
bin1001001101001000000010…
…10010001010010010110100
32122200010122220000102222220
410212210001102022102310
510123122012303412040
6111015050040122340
74156310434340442
oct446440122122264
978603586012886
1020242202404020
1164a47405a8a93
12232b0a87663b0
13b3aaa6a490bc
144dda29211b92
1525182d3362d0
hex12690148a4b4

20242202404020 has 48 divisors (see below), whose sum is σ = 58210009081728. Its totient is φ = 5252030893440.

The previous prime is 20242202404009. The next prime is 20242202404027. The reversal of 20242202404020 is 2040420224202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242202404027) 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, 4559052376 + ... + 4559056815.

It is an arithmetic number, because the mean of its divisors is an integer number (1212708522536).

Almost surely, 220242202404020 is an apocalyptic number.

20242202404020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20242202404020 is an abundant number, since it is smaller than the sum of its proper divisors (37967806677708).

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

20242202404020 is a wasteful number, since it uses less digits than its factorization.

20242202404020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9118109240 (or 9118109238 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 20242202404020 its reverse (2040420224202), we get a palindrome (22282622628222).

The spelling of 20242202404020 in words is "twenty trillion, two hundred forty-two billion, two hundred two million, four hundred four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 2220 9118109191 18236218382 27354327573 36472436764 45590545955 54708655146 91181091910 109417310292 136771637865 182362183820 273543275730 337370040067 547086551460 674740080134 1012110120201 1349480160268 1686850200335 2024220240402 3373700400670 4048440480804 5060550601005 6747400801340 10121101202010 20242202404020