Base | Representation |
---|---|
bin | 11011100011101110010110… |
… | …001001001000001110010010 |
3 | 120220010211001210020200010122 |
4 | 123203232112021020032102 |
5 | 111341234101440214302 |
6 | 1105435304510430242 |
7 | 34346366350013654 |
oct | 3343562611101622 |
9 | 526124053220118 |
10 | 121202201101202 |
11 | 35689623872201 |
12 | 1171596bb02382 |
13 | 528241aa40310 |
14 | 21d0309a406d4 |
15 | e02b326c93a2 |
hex | 6e3b96248392 |
121202201101202 has 32 divisors (see below), whose sum is σ = 198474618867840. Its totient is φ = 55171955018880.
The previous prime is 121202201101153. The next prime is 121202201101217. The reversal of 121202201101202 is 202101102202121.
It is a super-2 number, since 2×1212022011012022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87453677 + ... + 88828767.
It is an arithmetic number, because the mean of its divisors is an integer number (6202331839620).
Almost surely, 2121202201101202 is an apocalyptic number.
121202201101202 is a deficient number, since it is larger than the sum of its proper divisors (77272417766638).
121202201101202 is a wasteful number, since it uses less digits than its factorization.
121202201101202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1421618.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 121202201101202 its reverse (202101102202121), we get a palindrome (323303303303323).
The spelling of 121202201101202 in words is "one hundred twenty-one trillion, two hundred two billion, two hundred one million, one hundred one thousand, two hundred two".
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