| Base | Representation |
|---|---|
| bin | 100000110110100… |
| … | …0001011000110000 |
| 3 | 2211211012201102010 |
| 4 | 1001231001120300 |
| 5 | 4224143234300 |
| 6 | 301214322520 |
| 7 | 36213401301 |
| oct | 10155013060 |
| 9 | 2754181363 |
| 10 | 1102321200 |
| 11 | 516260262 |
| 12 | 2691b9440 |
| 13 | 1474b4386 |
| 14 | a65847a8 |
| 15 | 66b93a50 |
| hex | 41b41630 |
1102321200 has 120 divisors (see below), whose sum is σ = 3542138368. Its totient is φ = 293034240.
The previous prime is 1102321193. The next prime is 1102321229. The reversal of 1102321200 is 21232011.
It is a tau number, because it is divible by the number of its divisors (120).
It is a super-2 number, since 2×11023212002 = 2430224055938880000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439149 + ... + 441651.
Almost surely, 21102321200 is an apocalyptic number.
1102321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1102321200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771069184).
1102321200 is an abundant number, since it is smaller than the sum of its proper divisors (2439817168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1102321200 is a wasteful number, since it uses less digits than its factorization.
1102321200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2891 (or 2880 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 1102321200 is about 33201.2228690450. Note that the first 3 decimals coincide. The cubic root of 1102321200 is about 1033.0057048972.
Adding to 1102321200 its reverse (21232011), we get a palindrome (1123553211).
It can be divided in two parts, 11023 and 21200, that added together give a palindrome (32223).
The spelling of 1102321200 in words is "one billion, one hundred two million, three hundred twenty-one thousand, two hundred".
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