Base | Representation |
---|---|
bin | 111000010111011001… |
… | …0101110100101011011 |
3 | 102120102202220010101210 |
4 | 1300232302232211123 |
5 | 3440344244243420 |
6 | 131335031514203 |
7 | 11513405110353 |
oct | 1605662564533 |
9 | 376382803353 |
10 | 121044134235 |
11 | 47375292682 |
12 | 1b561528963 |
13 | b550607a8b |
14 | 5c03ca1b63 |
15 | 32369a39e0 |
hex | 1c2ecae95b |
121044134235 has 32 divisors (see below), whose sum is σ = 202113151488. Its totient is φ = 61743306240.
The previous prime is 121044134191. The next prime is 121044134251. The reversal of 121044134235 is 532431440121.
It is not a de Polignac number, because 121044134235 - 28 = 121044133979 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5205144 + ... + 5228346.
It is an arithmetic number, because the mean of its divisors is an integer number (6316035984).
Almost surely, 2121044134235 is an apocalyptic number.
121044134235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
121044134235 is a deficient number, since it is larger than the sum of its proper divisors (81069017253).
121044134235 is a wasteful number, since it uses less digits than its factorization.
121044134235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38355.
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 121044134235 its reverse (532431440121), we get a palindrome (653475574356).
The spelling of 121044134235 in words is "one hundred twenty-one billion, forty-four million, one hundred thirty-four thousand, two hundred thirty-five".
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