Base | Representation |
---|---|
bin | 1000001010010101101… |
… | …0011010111100011100 |
3 | 111101220202121022110201 |
4 | 2002211122122330130 |
5 | 4244124303321340 |
6 | 144225151113244 |
7 | 13062431233336 |
oct | 2024532327434 |
9 | 441822538421 |
10 | 140214120220 |
11 | 545122408a9 |
12 | 23211512824 |
13 | 102b7051355 |
14 | 6b01c48456 |
15 | 39a991979a |
hex | 20a569af1c |
140214120220 has 48 divisors (see below), whose sum is σ = 296540637120. Its totient is φ = 55688715776.
The previous prime is 140214120209. The next prime is 140214120239. The reversal of 140214120220 is 22021412041.
It is a super-2 number, since 2×1402141202202 (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 1631034 + ... + 1714846.
It is an arithmetic number, because the mean of its divisors is an integer number (6177929940).
Almost surely, 2140214120220 is an apocalyptic number.
140214120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140214120220 is an abundant number, since it is smaller than the sum of its proper divisors (156326516900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140214120220 is a wasteful number, since it uses less digits than its factorization.
140214120220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84414 (or 84412 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 140214120220 its reverse (22021412041), we get a palindrome (162235532261).
The spelling of 140214120220 in words is "one hundred forty billion, two hundred fourteen million, one hundred twenty thousand, two hundred twenty".
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