Base | Representation |
---|---|
bin | 100010010111111… |
… | …1111001111110010 |
3 | 2222101101100012200 |
4 | 1010233333033302 |
5 | 4330234234024 |
6 | 310242004030 |
7 | 40403666115 |
oct | 10457771762 |
9 | 2871340180 |
10 | 1153430514 |
11 | 542099465 |
12 | 282346616 |
13 | 154c6a682 |
14 | ad28a57c |
15 | 6b3dc2c9 |
hex | 44bff3f2 |
1153430514 has 48 divisors (see below), whose sum is σ = 2620776600. Its totient is φ = 366121728.
The previous prime is 1153430507. The next prime is 1153430521. The reversal of 1153430514 is 4150343511.
It is a happy number.
1153430514 is a `hidden beast` number, since 115 + 3 + 4 + 30 + 514 = 666.
It is an interprime number because it is at equal distance from previous prime (1153430507) and next prime (1153430521).
It can be written as a sum of positive squares in 4 ways, for example, as 1121111289 + 32319225 = 33483^2 + 5685^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22972 + ... + 53240.
Almost surely, 21153430514 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1153430514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1310388300).
1153430514 is an abundant number, since it is smaller than the sum of its proper divisors (1467346086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1153430514 is a wasteful number, since it uses less digits than its factorization.
1153430514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30379 (or 30376 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 1153430514 is about 33962.1924203959. The cubic root of 1153430514 is about 1048.7302910780.
The spelling of 1153430514 in words is "one billion, one hundred fifty-three million, four hundred thirty thousand, five hundred fourteen".
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