Base | Representation |
---|---|
bin | 10110111110000010001101… |
… | …001101110100001111010101 |
3 | 111020200102021111021210102002 |
4 | 112332002031031310033111 |
5 | 101220102430000324341 |
6 | 554503540342525045 |
7 | 30164311526163014 |
oct | 2676021515641725 |
9 | 436612244253362 |
10 | 101020000011221 |
11 | 2a208383469565 |
12 | b3b6429736785 |
13 | 444a1b6ac1545 |
14 | 1ad3573544a7b |
15 | ba2b66ca529b |
hex | 5be08d3743d5 |
101020000011221 has 8 divisors (see below), whose sum is σ = 104503565716920. Its totient is φ = 97536442134208.
The previous prime is 101020000011179. The next prime is 101020000011269. The reversal of 101020000011221 is 122110000020101.
It can be written as a sum of positive squares in 4 ways, for example, as 58939998663121 + 42080001348100 = 7677239^2 + 6486910^2 .
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 101020000011221 - 210 = 101020000010197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101020000611221) 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, 38401115 + ... + 40947351.
It is an arithmetic number, because the mean of its divisors is an integer number (13062945714615).
Almost surely, 2101020000011221 is an apocalyptic number.
It is an amenable number.
101020000011221 is a deficient number, since it is larger than the sum of its proper divisors (3483565705699).
101020000011221 is a wasteful number, since it uses less digits than its factorization.
101020000011221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3914343.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 101020000011221 its reverse (122110000020101), we get a palindrome (223130000031322).
The spelling of 101020000011221 in words is "one hundred one trillion, twenty billion, eleven thousand, two hundred twenty-one".
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