Base | Representation |
---|---|
bin | 10110111111001101101010… |
… | …011100011010000011111101 |
3 | 111020222011101222121002110220 |
4 | 112333031222130122003331 |
5 | 101222414342334342341 |
6 | 555005100132051553 |
7 | 30203210356263636 |
oct | 2677155234320375 |
9 | 436864358532426 |
10 | 101101021012221 |
11 | 2a23977a73281a |
12 | b40a07b463bb9 |
13 | 4454a29607459 |
14 | 1ad745bb3688d |
15 | ba4d09c02a66 |
hex | 5bf36a71a0fd |
101101021012221 has 8 divisors (see below), whose sum is σ = 134805535024800. Its totient is φ = 67398593837232.
The previous prime is 101101021012217. The next prime is 101101021012231. The reversal of 101101021012221 is 122210120101101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101101021012221 - 22 = 101101021012217 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 101101021012221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101101021012231) 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, 521596350 + ... + 521790143.
It is an arithmetic number, because the mean of its divisors is an integer number (16850691878100).
Almost surely, 2101101021012221 is an apocalyptic number.
It is an amenable number.
101101021012221 is a deficient number, since it is larger than the sum of its proper divisors (33704514012579).
101101021012221 is a wasteful number, since it uses less digits than its factorization.
101101021012221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1043418795.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 101101021012221 its reverse (122210120101101), we get a palindrome (223311141113322).
The spelling of 101101021012221 in words is "one hundred one trillion, one hundred one billion, twenty-one million, twelve thousand, two hundred twenty-one".
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