Base | Representation |
---|---|
bin | 11011110000110011011011… |
… | …011001010000001111010110 |
3 | 121000022202001101212111120020 |
4 | 123300303123121100033112 |
5 | 112001000332321333420 |
6 | 1111404232524450010 |
7 | 34501335611100540 |
oct | 3360633331201726 |
9 | 530282041774506 |
10 | 122101011121110 |
11 | 359a582567a37a |
12 | 1183bbb16a9906 |
13 | 53190cab02898 |
14 | 2221a12d84690 |
15 | e1b1da4e9340 |
hex | 6f0cdb6503d6 |
122101011121110 has 32 divisors (see below), whose sum is σ = 334905630504192. Its totient is φ = 27908802541920.
The previous prime is 122101011121109. The next prime is 122101011121129. The reversal of 122101011121110 is 11121110101221.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 122101011121110.
It is a congruent number.
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, 290716692936 + ... + 290716693355.
It is an arithmetic number, because the mean of its divisors is an integer number (10465800953256).
Almost surely, 2122101011121110 is an apocalyptic number.
122101011121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122101011121110 is an abundant number, since it is smaller than the sum of its proper divisors (212804619383082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122101011121110 is a wasteful number, since it uses less digits than its factorization.
122101011121110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 581433386308.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 122101011121110 its reverse (11121110101221), we get a palindrome (133222121222331).
The spelling of 122101011121110 in words is "one hundred twenty-two trillion, one hundred one billion, eleven million, one hundred twenty-one thousand, one hundred ten".
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