Base | Representation |
---|---|
bin | 1001001101000101011011… |
… | …1111110111010101001100 |
3 | 1022211111112020211120221211 |
4 | 2103101112333313111030 |
5 | 2311303041022003120 |
6 | 33305125421104204 |
7 | 2063114003104351 |
oct | 223212677672514 |
9 | 38744466746854 |
10 | 10120402531660 |
11 | 3252047433133 |
12 | 117549a3b8064 |
13 | 58547185c5b5 |
14 | 26db89ad8628 |
15 | 1283c540c25a |
hex | 93456ff754c |
10120402531660 has 24 divisors (see below), whose sum is σ = 22503012688800. Its totient is φ = 3810033894144.
The previous prime is 10120402531649. The next prime is 10120402531661. The reversal of 10120402531660 is 6613520402101.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (10120402531661) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14882944560 + ... + 14882945239.
It is an arithmetic number, because the mean of its divisors is an integer number (937625528700).
Almost surely, 210120402531660 is an apocalyptic number.
10120402531660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10120402531660 is an abundant number, since it is smaller than the sum of its proper divisors (12382610157140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10120402531660 is a wasteful number, since it uses less digits than its factorization.
10120402531660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29765889825 (or 29765889823 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
Adding to 10120402531660 its reverse (6613520402101), we get a palindrome (16733922933761).
The spelling of 10120402531660 in words is "ten trillion, one hundred twenty billion, four hundred two million, five hundred thirty-one thousand, six hundred sixty".
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