Base | Representation |
---|---|
bin | 100000110101111… |
… | …1000011001010111 |
3 | 2211210122112022012 |
4 | 1001223320121113 |
5 | 4224104202411 |
6 | 301204054435 |
7 | 36211014542 |
oct | 10153703127 |
9 | 2753575265 |
10 | 1102022231 |
11 | 516076682 |
12 | 26909441b |
13 | 14740b27b |
14 | a6507859 |
15 | 66b3518b |
hex | 41af8657 |
1102022231 has 8 divisors (see below), whose sum is σ = 1145752944. Its totient is φ = 1059094080.
The previous prime is 1102022219. The next prime is 1102022281. The reversal of 1102022231 is 1322202011.
It is a happy number.
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 1102022231 - 26 = 1102022167 is a prime.
It is a super-2 number, since 2×11020222312 = 2428905995236434722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102022281) 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, 197840 + ... + 203333.
It is an arithmetic number, because the mean of its divisors is an integer number (143219118).
Almost surely, 21102022231 is an apocalyptic number.
1102022231 is a deficient number, since it is larger than the sum of its proper divisors (43730713).
1102022231 is an equidigital number, since it uses as much as digits as its factorization.
1102022231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401281.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1102022231 is about 33196.7201843797. The cubic root of 1102022231 is about 1032.9123066489.
Adding to 1102022231 its reverse (1322202011), we get a palindrome (2424224242).
The spelling of 1102022231 in words is "one billion, one hundred two million, twenty-two thousand, two hundred thirty-one".
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