Base | Representation |
---|---|
bin | 11110100110000001101… |
… | …001101101110100111100 |
3 | 21102222200212020110210220 |
4 | 132212001221231310330 |
5 | 233421221014013340 |
6 | 4245500304501340 |
7 | 304615532606601 |
oct | 36460151556474 |
9 | 7388625213726 |
10 | 2102414204220 |
11 | 7406a1010290 |
12 | 29b56631a850 |
13 | 123345293b05 |
14 | 73a863ca6a8 |
15 | 39a4e146ed0 |
hex | 1e981a6dd3c |
2102414204220 has 96 divisors (see below), whose sum is σ = 6485503320576. Its totient is φ = 504629856000.
The previous prime is 2102414204213. The next prime is 2102414204251. The reversal of 2102414204220 is 224024142012.
It is a happy number.
It is a super-2 number, since 2×21024142042202 (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 31 ways as a sum of consecutive naturals, for example, 15703024 + ... + 15836343.
It is an arithmetic number, because the mean of its divisors is an integer number (67557326256).
Almost surely, 22102414204220 is an apocalyptic number.
2102414204220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2102414204220 is an abundant number, since it is smaller than the sum of its proper divisors (4383089116356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102414204220 is a wasteful number, since it uses less digits than its factorization.
2102414204220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31539491 (or 31539489 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 2102414204220 its reverse (224024142012), we get a palindrome (2326438346232).
The spelling of 2102414204220 in words is "two trillion, one hundred two billion, four hundred fourteen million, two hundred four thousand, two hundred twenty".
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