Base | Representation |
---|---|
bin | 101000011001010… |
… | …0110011111101001 |
3 | 10111110111121002020 |
4 | 1100302212133221 |
5 | 10233443122103 |
6 | 342255455053 |
7 | 45406032252 |
oct | 12062463751 |
9 | 3443447066 |
10 | 1355442153 |
11 | 63612582a |
12 | 319b27489 |
13 | 187a7a4a0 |
14 | cc033b29 |
15 | 7dee2753 |
hex | 50ca67e9 |
1355442153 has 16 divisors (see below), whose sum is σ = 1947353856. Its totient is φ = 833656320.
The previous prime is 1355442131. The next prime is 1355442163. The reversal of 1355442153 is 3512445531.
It is not a de Polignac number, because 1355442153 - 28 = 1355441897 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1355442163) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70048 + ... + 87278.
It is an arithmetic number, because the mean of its divisors is an integer number (121709616).
Almost surely, 21355442153 is an apocalyptic number.
1355442153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1355442153 is a deficient number, since it is larger than the sum of its proper divisors (591911703).
1355442153 is a wasteful number, since it uses less digits than its factorization.
1355442153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19264.
The product of its digits is 36000, while the sum is 33.
The square root of 1355442153 is about 36816.3299773348. The cubic root of 1355442153 is about 1106.6925742209.
Adding to 1355442153 its reverse (3512445531), we get a palindrome (4867887684).
The spelling of 1355442153 in words is "one billion, three hundred fifty-five million, four hundred forty-two thousand, one hundred fifty-three".
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