Base | Representation |
---|---|
bin | 111000101010001110… |
… | …1111010010011011110 |
3 | 102122001211020222021222 |
4 | 1301110131322103132 |
5 | 3443143102231142 |
6 | 131521451253342 |
7 | 11535151506113 |
oct | 1612435722336 |
9 | 378054228258 |
10 | 121676211422 |
11 | 4766a05a617 |
12 | 1b6b914a252 |
13 | b621554c4c |
14 | 5c63bd890a |
15 | 327220abd2 |
hex | 1c5477a4de |
121676211422 has 24 divisors (see below), whose sum is σ = 187052272680. Its totient is φ = 59359940640.
The previous prime is 121676211407. The next prime is 121676211439. The reversal of 121676211422 is 224112676121.
It is a super-2 number, since 2×1216762114222 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 957029 + ... + 1076687.
It is an arithmetic number, because the mean of its divisors is an integer number (7793844695).
Almost surely, 2121676211422 is an apocalyptic number.
121676211422 is a deficient number, since it is larger than the sum of its proper divisors (65376061258).
121676211422 is a wasteful number, since it uses less digits than its factorization.
121676211422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119948 (or 119895 counting only the distinct ones).
The product of its digits is 16128, while the sum is 35.
Adding to 121676211422 its reverse (224112676121), we get a palindrome (345788887543).
The spelling of 121676211422 in words is "one hundred twenty-one billion, six hundred seventy-six million, two hundred eleven thousand, four hundred twenty-two".
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