Base | Representation |
---|---|
bin | 10110111111100001001101… |
… | …100111011100000010100001 |
3 | 111021001011120220012222021122 |
4 | 112333201031213130002201 |
5 | 101223240340110413441 |
6 | 555022451110102025 |
7 | 30204552505403252 |
oct | 2677411547340241 |
9 | 437034526188248 |
10 | 101122012201121 |
11 | 2a24767170771a |
12 | b41215934a915 |
13 | 44569c34558a2 |
14 | 1ad848d914b29 |
15 | ba56379ae34b |
hex | 5bf84d9dc0a1 |
101122012201121 has 2 divisors, whose sum is σ = 101122012201122. Its totient is φ = 101122012201120.
The previous prime is 101122012201109. The next prime is 101122012201201. The reversal of 101122012201121 is 121102210221101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 91614779976721 + 9507232224400 = 9571561^2 + 3083380^2 .
It is a cyclic number.
It is not a de Polignac number, because 101122012201121 - 230 = 101120938459297 is a prime.
It is a super-2 number, since 2×1011220122011212 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 101122012201121.
It is not a weakly prime, because it can be changed into another prime (101122012204121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50561006100560 + 50561006100561.
It is an arithmetic number, because the mean of its divisors is an integer number (50561006100561).
Almost surely, 2101122012201121 is an apocalyptic number.
It is an amenable number.
101122012201121 is a deficient number, since it is larger than the sum of its proper divisors (1).
101122012201121 is an equidigital number, since it uses as much as digits as its factorization.
101122012201121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 101122012201121 its reverse (121102210221101), we get a palindrome (222224222422222).
The spelling of 101122012201121 in words is "one hundred one trillion, one hundred twenty-two billion, twelve million, two hundred one thousand, one hundred twenty-one".
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