Base | Representation |
---|---|
bin | 101111001000010100… |
… | …1101101011101011110 |
3 | 100200020120112122112010 |
4 | 1132100221231131132 |
5 | 3124240020213042 |
6 | 114255025052050 |
7 | 10212051110163 |
oct | 1362051553536 |
9 | 320216478463 |
10 | 101211101022 |
11 | 39a18034239 |
12 | 17747487026 |
13 | 970c6bc975 |
14 | 4c81c4006a |
15 | 297571959c |
hex | 1790a6d75e |
101211101022 has 8 divisors (see below), whose sum is σ = 202422202056. Its totient is φ = 33737033672.
The previous prime is 101211101011. The next prime is 101211101029. The reversal of 101211101022 is 220101112101.
It is a sphenic number, since it is the product of 3 distinct primes.
101211101022 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 101211100989 and 101211101007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101211101029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8434258413 + ... + 8434258424.
It is an arithmetic number, because the mean of its divisors is an integer number (25302775257).
Almost surely, 2101211101022 is an apocalyptic number.
101211101022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101211101022 is a wasteful number, since it uses less digits than its factorization.
101211101022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16868516842.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 101211101022 its reverse (220101112101), we get a palindrome (321312213123).
The spelling of 101211101022 in words is "one hundred one billion, two hundred eleven million, one hundred one thousand, twenty-two".
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