Base | Representation |
---|---|
bin | 100010010111111… |
… | …1011100000101110 |
3 | 2222101100120020000 |
4 | 1010233323200232 |
5 | 4330233241324 |
6 | 310241405130 |
7 | 40403603400 |
oct | 10457734056 |
9 | 2871316200 |
10 | 1153415214 |
11 | 542088a16 |
12 | 2823397a6 |
13 | 154c63713 |
14 | ad284b70 |
15 | 6b3d79c9 |
hex | 44bfb82e |
1153415214 has 60 divisors (see below), whose sum is σ = 3006485064. Its totient is φ = 329544936.
The previous prime is 1153415213. The next prime is 1153415287. The reversal of 1153415214 is 4125143511.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1153415213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 64714 + ... + 80589.
Almost surely, 21153415214 is an apocalyptic number.
1153415214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1153415214 is an abundant number, since it is smaller than the sum of its proper divisors (1853069850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1153415214 is a wasteful number, since it uses less digits than its factorization.
1153415214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145331 (or 145315 counting only the distinct ones).
The product of its digits is 2400, while the sum is 27.
The square root of 1153415214 is about 33961.9671691732. The cubic root of 1153415214 is about 1048.7256539993.
Adding to 1153415214 its reverse (4125143511), we get a palindrome (5278558725).
The spelling of 1153415214 in words is "one billion, one hundred fifty-three million, four hundred fifteen thousand, two hundred fourteen".
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