Base | Representation |
---|---|
bin | 11101011001010001100… |
… | …00111001101001000100 |
3 | 10120112222201111011011112 |
4 | 32230220300321221010 |
5 | 113021440303102322 |
6 | 2051553235224152 |
7 | 132653525511203 |
oct | 16545060715104 |
9 | 3515881434145 |
10 | 1010001222212 |
11 | 35a3803a51a4 |
12 | 1438b3448058 |
13 | 743202c33c8 |
14 | 36c5480723a |
15 | 1b4147b65e2 |
hex | eb28c39a44 |
1010001222212 has 12 divisors (see below), whose sum is σ = 1767559535616. Its totient is φ = 504984212040.
The previous prime is 1010001222193. The next prime is 1010001222233. The reversal of 1010001222212 is 2122221000101.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3960668 + ... + 4207955.
It is an arithmetic number, because the mean of its divisors is an integer number (147296627968).
Almost surely, 21010001222212 is an apocalyptic number.
It is an amenable number.
1010001222212 is a deficient number, since it is larger than the sum of its proper divisors (757558313404).
1010001222212 is a wasteful number, since it uses less digits than its factorization.
1010001222212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8199538 (or 8199536 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1010001222212 its reverse (2122221000101), we get a palindrome (3132222222313).
The spelling of 1010001222212 in words is "one trillion, ten billion, one million, two hundred twenty-two thousand, two hundred twelve".
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