Base | Representation |
---|---|
bin | 1001000111010011111000… |
… | …0100101101000101011001 |
3 | 1022111000110200000001020112 |
4 | 2101310332010231011121 |
5 | 2303141404212402301 |
6 | 33151401545134105 |
7 | 2053002452405612 |
oct | 221647604550531 |
9 | 38430420001215 |
10 | 10021200122201 |
11 | 3213a70242674 |
12 | 115a21378a335 |
13 | 578cc236b128 |
14 | 269058976c09 |
15 | 125a1b2209bb |
hex | 91d3e12d159 |
10021200122201 has 16 divisors (see below), whose sum is σ = 10892051289600. Its totient is φ = 9184867603200.
The previous prime is 10021200122149. The next prime is 10021200122209. The reversal of 10021200122201 is 10222100212001.
It is a cyclic number.
It is not a de Polignac number, because 10021200122201 - 214 = 10021200105817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10021200122209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409040 + ... + 4495521.
It is an arithmetic number, because the mean of its divisors is an integer number (680753205600).
Almost surely, 210021200122201 is an apocalyptic number.
It is an amenable number.
10021200122201 is a deficient number, since it is larger than the sum of its proper divisors (870851167399).
10021200122201 is a wasteful number, since it uses less digits than its factorization.
10021200122201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4908080.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10021200122201 its reverse (10222100212001), we get a palindrome (20243300334202).
The spelling of 10021200122201 in words is "ten trillion, twenty-one billion, two hundred million, one hundred twenty-two thousand, two hundred one".
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