Base | Representation |
---|---|
bin | 100000110100001… |
… | …1110110111010110 |
3 | 2211201222021001212 |
4 | 1001220132313112 |
5 | 4223342144342 |
6 | 301133021422 |
7 | 36200314052 |
oct | 10150366726 |
9 | 2751867055 |
10 | 1101131222 |
11 | 515618204 |
12 | 268924872 |
13 | 147188849 |
14 | a6354c62 |
15 | 66a0b182 |
hex | 41a1edd6 |
1101131222 has 16 divisors (see below), whose sum is σ = 1720922112. Its totient is φ = 527822760.
The previous prime is 1101131177. The next prime is 1101131237. The reversal of 1101131222 is 2221311011.
It is a junction number, because it is equal to n+sod(n) for n = 1101131197 and 1101131206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76358 + ... + 89625.
It is an arithmetic number, because the mean of its divisors is an integer number (107557632).
Almost surely, 21101131222 is an apocalyptic number.
1101131222 is a deficient number, since it is larger than the sum of its proper divisors (619790890).
1101131222 is a wasteful number, since it uses less digits than its factorization.
1101131222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166123.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 1101131222 is about 33183.2973346532. The cubic root of 1101131222 is about 1032.6338542173.
Adding to 1101131222 its reverse (2221311011), we get a palindrome (3322442233).
The spelling of 1101131222 in words is "one billion, one hundred one million, one hundred thirty-one thousand, two hundred twenty-two".
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