Base | Representation |
---|---|
bin | 1101110000110100001101… |
… | …1000101100110001011001 |
3 | 1222120122010000202121022100 |
4 | 3130031003120230301121 |
5 | 3440411422341111441 |
6 | 52103403252514013 |
7 | 3121162336360440 |
oct | 334150330546131 |
9 | 58518100677270 |
10 | 15132300332121 |
11 | 4904633048235 |
12 | 18448a891b909 |
13 | 859c7b85467b |
14 | 3a459b697d57 |
15 | 1b395c412cb6 |
hex | dc34362cc59 |
15132300332121 has 24 divisors (see below), whose sum is σ = 25786121613824. Its totient is φ = 8368092348480.
The previous prime is 15132300332119. The next prime is 15132300332137. The reversal of 15132300332121 is 12123300323151.
15132300332121 is a `hidden beast` number, since 1 + 5 + 1 + 3 + 2 + 300 + 332 + 1 + 21 = 666.
It is not a de Polignac number, because 15132300332121 - 21 = 15132300332119 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (15132300332221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3874114876 + ... + 3874118781.
Almost surely, 215132300332121 is an apocalyptic number.
It is an amenable number.
15132300332121 is a deficient number, since it is larger than the sum of its proper divisors (10653821281703).
15132300332121 is a wasteful number, since it uses less digits than its factorization.
15132300332121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7748233701 (or 7748233698 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
Adding to 15132300332121 its reverse (12123300323151), we get a palindrome (27255600655272).
The spelling of 15132300332121 in words is "fifteen trillion, one hundred thirty-two billion, three hundred million, three hundred thirty-two thousand, one hundred twenty-one".
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