Base | Representation |
---|---|
bin | 11101101011111010101… |
… | …01011100010100111001 |
3 | 10121111211020210212121102 |
4 | 32311331111130110321 |
5 | 113202440031202301 |
6 | 2100330334421145 |
7 | 133456541064122 |
oct | 16657525342471 |
9 | 3544736725542 |
10 | 1020010022201 |
11 | 36364707a825 |
12 | 1458273617b5 |
13 | 75256a72171 |
14 | 37523bbb049 |
15 | 1b7ed311b6b |
hex | ed7d55c539 |
1020010022201 has 16 divisors (see below), whose sum is σ = 1066844338560. Its totient is φ = 974347221120.
The previous prime is 1020010022179. The next prime is 1020010022219. The reversal of 1020010022201 is 1022200100201.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1020010022201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1020010622201) 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, 10796 + ... + 1428333.
It is an arithmetic number, because the mean of its divisors is an integer number (66677771160).
Almost surely, 21020010022201 is an apocalyptic number.
It is an amenable number.
1020010022201 is a deficient number, since it is larger than the sum of its proper divisors (46834316359).
1020010022201 is a wasteful number, since it uses less digits than its factorization.
1020010022201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1439536.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 1020010022201 its reverse (1022200100201), we get a palindrome (2042210122402).
The spelling of 1020010022201 in words is "one trillion, twenty billion, ten million, twenty-two thousand, two hundred one".
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