Base | Representation |
---|---|
bin | 1011000111010111100101… |
… | …1110100001010100100010 |
3 | 1121021100002211112112100222 |
4 | 2301311321132201110202 |
5 | 3100213024310013213 |
6 | 41554203450243042 |
7 | 2400645140003555 |
oct | 261657136412442 |
9 | 47240084475328 |
10 | 12221220001058 |
11 | 3991a990a1962 |
12 | 1454679a26482 |
13 | 6a85c10918b3 |
14 | 30372000069c |
15 | 162d7e29c808 |
hex | b1d797a1522 |
12221220001058 has 32 divisors (see below), whose sum is σ = 18409332784320. Its totient is φ = 6084837158400.
The previous prime is 12221220001057. The next prime is 12221220001201. The reversal of 12221220001058 is 85010002212221.
12221220001058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×122212200010582 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12221220001057) 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, 1582440785 + ... + 1582448507.
It is an arithmetic number, because the mean of its divisors is an integer number (575291649510).
Almost surely, 212221220001058 is an apocalyptic number.
12221220001058 is a deficient number, since it is larger than the sum of its proper divisors (6188112783262).
12221220001058 is a wasteful number, since it uses less digits than its factorization.
12221220001058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11282.
The product of its (nonzero) digits is 1280, while the sum is 26.
Adding to 12221220001058 its reverse (85010002212221), we get a palindrome (97231222213279).
The spelling of 12221220001058 in words is "twelve trillion, two hundred twenty-one billion, two hundred twenty million, one thousand, fifty-eight".
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