Base | Representation |
---|---|
bin | 11011100011011001001010… |
… | …101001011111100001111011 |
3 | 120220001122100220020210111100 |
4 | 123203121022221133201323 |
5 | 111340401013134233004 |
6 | 1105421024131102443 |
7 | 34344632656100352 |
oct | 3343311251374173 |
9 | 526048326223440 |
10 | 121179459680379 |
11 | 3567aa13936141 |
12 | 11711483a41a23 |
13 | 52802354087a9 |
14 | 21cd18d622999 |
15 | e02250e45739 |
hex | 6e364aa5f87b |
121179459680379 has 6 divisors (see below), whose sum is σ = 175036997316116. Its totient is φ = 80786306453580.
The previous prime is 121179459680339. The next prime is 121179459680401. The reversal of 121179459680379 is 973086954971121.
121179459680379 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 7 + 94 + 5 + 96 + 80 + 379 = 666.
It is not a de Polignac number, because 121179459680379 - 211 = 121179459678331 is a prime.
It is a super-2 number, since 2×1211794596803792 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121179459680309) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6732192204457 + ... + 6732192204474.
It is a 2-persistent number, because it is pandigital, and so is 2⋅121179459680379 = 242358919360758, but 3⋅121179459680379 = 363538379041137 is not.
Almost surely, 2121179459680379 is an apocalyptic number.
121179459680379 is a deficient number, since it is larger than the sum of its proper divisors (53857537635737).
121179459680379 is a wasteful number, since it uses less digits than its factorization.
121179459680379 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13464384408937 (or 13464384408934 counting only the distinct ones).
The product of its (nonzero) digits is 205752960, while the sum is 72.
The spelling of 121179459680379 in words is "one hundred twenty-one trillion, one hundred seventy-nine billion, four hundred fifty-nine million, six hundred eighty thousand, three hundred seventy-nine".
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