Base | Representation |
---|---|
bin | 1001010011100110110001… |
… | …1011011001010110011001 |
3 | 1100020012200201120121201120 |
4 | 2110321230123121112121 |
5 | 2320122004343020441 |
6 | 33432414120435453 |
7 | 2104161120203415 |
oct | 224715433312631 |
9 | 40205621517646 |
10 | 10232431220121 |
11 | 3295605734980 |
12 | 1193144618b89 |
13 | 592bb6439876 |
14 | 2753764c3d45 |
15 | 12b280682966 |
hex | 94e6c6d9599 |
10232431220121 has 64 divisors (see below), whose sum is σ = 15269365140480. Its totient is φ = 6041484368640.
The previous prime is 10232431220041. The next prime is 10232431220149. The reversal of 10232431220121 is 12102213423201.
It is not a de Polignac number, because 10232431220121 - 210 = 10232431219097 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10232431220091 and 10232431220100.
It is not an unprimeable number, because it can be changed into a prime (10232431220171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 944207115 + ... + 944217951.
It is an arithmetic number, because the mean of its divisors is an integer number (238583830320).
Almost surely, 210232431220121 is an apocalyptic number.
10232431220121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10232431220121 is a deficient number, since it is larger than the sum of its proper divisors (5036933920359).
10232431220121 is a wasteful number, since it uses less digits than its factorization.
10232431220121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12566.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 10232431220121 its reverse (12102213423201), we get a palindrome (22334644643322).
The spelling of 10232431220121 in words is "ten trillion, two hundred thirty-two billion, four hundred thirty-one million, two hundred twenty thousand, one hundred twenty-one".
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