Base | Representation |
---|---|
bin | 1001001101101100111111… |
… | …1110010110001001011001 |
3 | 1022212111221100110010121001 |
4 | 2103123033332112021121 |
5 | 2311441313130030241 |
6 | 33314043255345001 |
7 | 2063641113044116 |
oct | 223331776261131 |
9 | 38774840403531 |
10 | 10131022111321 |
11 | 32565a6959551 |
12 | 1177562982161 |
13 | 586474a0c647 |
14 | 2704b625d90d |
15 | 1287e78a4431 |
hex | 936cff96259 |
10131022111321 has 8 divisors (see below), whose sum is σ = 10362228718464. Its totient is φ = 9900467710320.
The previous prime is 10131022111319. The next prime is 10131022111391. The reversal of 10131022111321 is 12311122013101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10131022111321 - 21 = 10131022111319 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10131022111391) 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, 163020115 + ... + 163082248.
It is an arithmetic number, because the mean of its divisors is an integer number (1295278589808).
Almost surely, 210131022111321 is an apocalyptic number.
It is an amenable number.
10131022111321 is a deficient number, since it is larger than the sum of its proper divisors (231206607143).
10131022111321 is an equidigital number, since it uses as much as digits as its factorization.
10131022111321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 326103071.
The product of its (nonzero) digits is 72, while the sum is 19.
Adding to 10131022111321 its reverse (12311122013101), we get a palindrome (22442144124422).
The spelling of 10131022111321 in words is "ten trillion, one hundred thirty-one billion, twenty-two million, one hundred eleven thousand, three hundred twenty-one".
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