| Base | Representation |
|---|---|
| bin | 100000110010000… |
| … | …1101001001110100 |
| 3 | 2211122212022011211 |
| 4 | 1001210031021310 |
| 5 | 4223100310400 |
| 6 | 301053011204 |
| 7 | 36154634350 |
| oct | 10144151164 |
| 9 | 2748768154 |
| 10 | 1100010100 |
| 11 | 514a21962 |
| 12 | 268483b04 |
| 13 | 146b85467 |
| 14 | a6142460 |
| 15 | 66888dba |
| hex | 4190d274 |
1100010100 has 72 divisors (see below), whose sum is σ = 2766572928. Its totient is φ = 371817600.
The previous prime is 1100010097. The next prime is 1100010103. The reversal of 1100010100 is 10100011.
It is an interprime number because it is at equal distance from previous prime (1100010097) and next prime (1100010103).
It is a Harshad number since it is a multiple of its sum of digits (4).
It is a self number, because there is not a number n which added to its sum of digits gives 1100010100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100010103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38634 + ... + 60766.
It is an arithmetic number, because the mean of its divisors is an integer number (38424624).
Almost surely, 21100010100 is an apocalyptic number.
1100010100 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 1100010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1383286464).
1100010100 is an abundant number, since it is smaller than the sum of its proper divisors (1666562828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100010100 is a wasteful number, since it uses less digits than its factorization.
1100010100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22225 (or 22218 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 4.
The square root of 1100010100 is about 33166.4001664335. The cubic root of 1100010100 is about 1032.2832748495.
Adding to 1100010100 its reverse (10100011), we get a palindrome (1110110111).
The spelling of 1100010100 in words is "one billion, one hundred million, ten thousand, one hundred".
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