Base | Representation |
---|---|
bin | 11101101100000110101… |
… | …110000011100110000000 |
3 | 21020001011121000102122011 |
4 | 131230012232003212000 |
5 | 231411333340432430 |
6 | 4201133134222304 |
7 | 300254415403555 |
oct | 35540656034600 |
9 | 7201147012564 |
10 | 2040222202240 |
11 | 717287276742 |
12 | 28b4aa354994 |
13 | 11a513675841 |
14 | 70a6677ca2c |
15 | 3810e25722a |
hex | 1db06b83980 |
2040222202240 has 64 divisors (see below), whose sum is σ = 5164312476960. Its totient is φ = 768083648512.
The previous prime is 2040222202229. The next prime is 2040222202303. The reversal of 2040222202240 is 422022220402.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×20402222022402 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93749332 + ... + 93771091.
Almost surely, 22040222202240 is an apocalyptic number.
2040222202240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2040222202240 is an abundant number, since it is smaller than the sum of its proper divisors (3124090274720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040222202240 is a wasteful number, since it uses less digits than its factorization.
2040222202240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187520459 (or 187520447 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 22.
Adding to 2040222202240 its reverse (422022220402), we get a palindrome (2462244422642).
The spelling of 2040222202240 in words is "two trillion, forty billion, two hundred twenty-two million, two hundred two thousand, two hundred forty".
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