Base | Representation |
---|---|
bin | 1001010011100010101011… |
… | …1110110100111101110101 |
3 | 1100020002212012111000202220 |
4 | 2110320222332310331311 |
5 | 2320112232300241041 |
6 | 33432113134352553 |
7 | 2104121655244545 |
oct | 224705276647565 |
9 | 40202765430686 |
10 | 10231333212021 |
11 | 32950a1960169 |
12 | 1192a9895b759 |
13 | 592a6cb0572c |
14 | 2752b0743325 |
15 | 12b219091d66 |
hex | 94e2afb4f75 |
10231333212021 has 8 divisors (see below), whose sum is σ = 13641808063584. Its totient is φ = 6820873584240.
The previous prime is 10231333212019. The next prime is 10231333212029. The reversal of 10231333212021 is 12021233313201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10231333212021 - 21 = 10231333212019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10231333211982 and 10231333212000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10231333212029) 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, 2132710 + ... + 5001111.
It is an arithmetic number, because the mean of its divisors is an integer number (1705226007948).
Almost surely, 210231333212021 is an apocalyptic number.
It is an amenable number.
10231333212021 is a deficient number, since it is larger than the sum of its proper divisors (3410474851563).
10231333212021 is an equidigital number, since it uses as much as digits as its factorization.
10231333212021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7611891.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 10231333212021 its reverse (12021233313201), we get a palindrome (22252566525222).
The spelling of 10231333212021 in words is "ten trillion, two hundred thirty-one billion, three hundred thirty-three million, two hundred twelve thousand, twenty-one".
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