Base | Representation |
---|---|
bin | 100000000010111001001… |
… | …100100110000011101001 |
3 | 21210112002020202010110112 |
4 | 200002321030212003221 |
5 | 242034430331421441 |
6 | 4403351131424105 |
7 | 315045562031033 |
oct | 40027114460351 |
9 | 7715066663415 |
10 | 2202130342121 |
11 | 779a11194606 |
12 | 2b6954bb5035 |
13 | 12c877035cc8 |
14 | 78825878c53 |
15 | 3c4384ae4eb |
hex | 200b93260e9 |
2202130342121 has 32 divisors (see below), whose sum is σ = 2254143209472. Its totient is φ = 2150995824640.
The previous prime is 2202130342079. The next prime is 2202130342123. The reversal of 2202130342121 is 1212430312022.
It is a cyclic number.
It is not a de Polignac number, because 2202130342121 - 218 = 2202130079977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2202130342123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1192273220 + ... + 1192275066.
It is an arithmetic number, because the mean of its divisors is an integer number (70441975296).
Almost surely, 22202130342121 is an apocalyptic number.
It is an amenable number.
2202130342121 is a deficient number, since it is larger than the sum of its proper divisors (52012867351).
2202130342121 is a wasteful number, since it uses less digits than its factorization.
2202130342121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2629.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 2202130342121 its reverse (1212430312022), we get a palindrome (3414560654143).
The spelling of 2202130342121 in words is "two trillion, two hundred two billion, one hundred thirty million, three hundred forty-two thousand, one hundred twenty-one".
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