Base | Representation |
---|---|
bin | 100000110110011… |
… | …0010000101100010 |
3 | 2211211002112110000 |
4 | 1001230302011202 |
5 | 4224134233110 |
6 | 301213120430 |
7 | 36213020502 |
oct | 10154620542 |
9 | 2754075400 |
10 | 1102258530 |
11 | 51621816a |
12 | 269189116 |
13 | 1474919a9 |
14 | a6569a02 |
15 | 66b801c0 |
hex | 41b32162 |
1102258530 has 80 divisors (see below), whose sum is σ = 2994619320. Its totient is φ = 290884608.
The previous prime is 1102258499. The next prime is 1102258541. The reversal of 1102258530 is 358522011.
It is a happy number.
1102258530 is a `hidden beast` number, since 1 + 102 + 25 + 8 + 530 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 530426961 + 571831569 = 23031^2 + 23913^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1102258494 and 1102258503.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 71556 + ... + 85584.
Almost surely, 21102258530 is an apocalyptic number.
1102258530 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 1102258530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1497309660).
1102258530 is an abundant number, since it is smaller than the sum of its proper divisors (1892360790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1102258530 is a wasteful number, since it uses less digits than its factorization.
1102258530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14145 (or 14136 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 1102258530 is about 33200.2790650922. The cubic root of 1102258530 is about 1032.9861281185.
The spelling of 1102258530 in words is "one billion, one hundred two million, two hundred fifty-eight thousand, five hundred thirty".
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