| Base | Representation |
|---|---|
| bin | 100010000001010… |
| … | …0101111001100010 |
| 3 | 2221112222202001200 |
| 4 | 1010002211321202 |
| 5 | 4314212431320 |
| 6 | 305134542030 |
| 7 | 40200563262 |
| oct | 10402457142 |
| 9 | 2845882050 |
| 10 | 1141530210 |
| 11 | 5364005a7 |
| 12 | 27a367916 |
| 13 | 152661b82 |
| 14 | ab86d7a2 |
| 15 | 6a33b290 |
| hex | 440a5e62 |
1141530210 has 96 divisors (see below), whose sum is σ = 3030489072. Its totient is φ = 298045440.
The previous prime is 1141530209. The next prime is 1141530211. The reversal of 1141530210 is 120351411.
1141530210 is a `hidden beast` number, since 11 + 415 + 30 + 210 = 666.
It is an interprime number because it is at equal distance from previous prime (1141530209) and next prime (1141530211).
It can be written as a sum of positive squares in 8 ways, for example, as 239121 + 1141291089 = 489^2 + 33783^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1141530211) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1849822 + ... + 1850438.
Almost surely, 21141530210 is an apocalyptic number.
1141530210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1141530210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1515244536).
1141530210 is an abundant number, since it is smaller than the sum of its proper divisors (1888958862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1141530210 is a wasteful number, since it uses less digits than its factorization.
1141530210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1028 (or 1025 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 1141530210 is about 33786.5388875511. The cubic root of 1141530210 is about 1045.1111226962. Note that the first 4 decimals are identical.
Adding to 1141530210 its reverse (120351411), we get a palindrome (1261881621).
The spelling of 1141530210 in words is "one billion, one hundred forty-one million, five hundred thirty thousand, two hundred ten".
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