Base | Representation |
---|---|
bin | 100000110110101… |
… | …1010000011010111 |
3 | 2211211101212000000 |
4 | 1001231122003113 |
5 | 4224210002411 |
6 | 301220422343 |
7 | 36214301661 |
oct | 10155320327 |
9 | 2754355000 |
10 | 1102422231 |
11 | 51631a159 |
12 | 2692479b3 |
13 | 14751b361 |
14 | a65ad531 |
15 | 66bb3956 |
hex | 41b5a0d7 |
1102422231 has 28 divisors (see below), whose sum is σ = 1656681960. Its totient is φ = 733257360.
The previous prime is 1102422229. The next prime is 1102422241. The reversal of 1102422231 is 1322242011.
It is a happy number.
1102422231 is a `hidden beast` number, since 1 + 10 + 2 + 422 + 231 = 666.
It is not a de Polignac number, because 1102422231 - 21 = 1102422229 is a prime.
It is a super-2 number, since 2×11024222312 = 2430669550806034722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102422241) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 369576 + ... + 372546.
Almost surely, 21102422231 is an apocalyptic number.
1102422231 is a deficient number, since it is larger than the sum of its proper divisors (554259729).
1102422231 is an frugal number, since it uses more digits than its factorization.
1102422231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3498 (or 3483 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1102422231 is about 33202.7443293472. The cubic root of 1102422231 is about 1033.0372632763.
Adding to 1102422231 its reverse (1322242011), we get a palindrome (2424664242).
The spelling of 1102422231 in words is "one billion, one hundred two million, four hundred twenty-two thousand, two hundred thirty-one".
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