Base | Representation |
---|---|
bin | 1001010001110110001010… |
… | …1000111010011001011000 |
3 | 1100010022200000101022101221 |
4 | 2110131202220322121120 |
5 | 2314123102232020440 |
6 | 33410454344221424 |
7 | 2102041040015161 |
oct | 224354250723130 |
9 | 40108600338357 |
10 | 10202202220120 |
11 | 3283803200849 |
12 | 1189308a6a874 |
13 | 5900a97a5711 |
14 | 273b098a8768 |
15 | 12a5b18c1d4a |
hex | 94762a3a658 |
10202202220120 has 32 divisors (see below), whose sum is σ = 24305246467200. Its totient is φ = 3840829070848.
The previous prime is 10202202220061. The next prime is 10202202220129. The reversal of 10202202220120 is 2102220220201.
It is a junction number, because it is equal to n+sod(n) for n = 10202202220094 and 10202202220103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10202202220129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7501618600 + ... + 7501619959.
It is an arithmetic number, because the mean of its divisors is an integer number (759538952100).
Almost surely, 210202202220120 is an apocalyptic number.
10202202220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10202202220120 is an abundant number, since it is smaller than the sum of its proper divisors (14103044247080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10202202220120 is a wasteful number, since it uses less digits than its factorization.
10202202220120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15003238587 (or 15003238583 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 10202202220120 its reverse (2102220220201), we get a palindrome (12304422440321).
The spelling of 10202202220120 in words is "ten trillion, two hundred two billion, two hundred two million, two hundred twenty thousand, one hundred twenty".
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