Base | Representation |
---|---|
bin | 101111000101000100… |
… | …1100110101001100110 |
3 | 100122221222021211011112 |
4 | 1132022021212221212 |
5 | 3124024104134342 |
6 | 114240131105022 |
7 | 10206255000236 |
oct | 1361211465146 |
9 | 318858254145 |
10 | 101102021222 |
11 | 39971500a44 |
12 | 17716a42172 |
13 | 96c2c1a3c7 |
14 | 4c71567cc6 |
15 | 296ad6e682 |
hex | 178a266a66 |
101102021222 has 8 divisors (see below), whose sum is σ = 151788077976. Its totient is φ = 50505995232.
The previous prime is 101102021201. The next prime is 101102021287. The reversal of 101102021222 is 222120201101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×1011020212224 (a number of 45 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101102021197 and 101102021206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22504883 + ... + 22509374.
It is an arithmetic number, because the mean of its divisors is an integer number (18973509747).
Almost surely, 2101102021222 is an apocalyptic number.
101102021222 is a deficient number, since it is larger than the sum of its proper divisors (50686056754).
101102021222 is a wasteful number, since it uses less digits than its factorization.
101102021222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45015382.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 101102021222 its reverse (222120201101), we get a palindrome (323222222323).
The spelling of 101102021222 in words is "one hundred one billion, one hundred two million, twenty-one thousand, two hundred twenty-two".
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