Base | Representation |
---|---|
bin | 101000010100101… |
… | …0101001101001101 |
3 | 10111021221010121020 |
4 | 1100221111031031 |
5 | 10232332341140 |
6 | 342131424353 |
7 | 45346261350 |
oct | 12051251515 |
9 | 3437833536 |
10 | 1353012045 |
11 | 634815a80 |
12 | 3191550b9 |
13 | 187409358 |
14 | cb9a0297 |
15 | 7dbb26d0 |
hex | 50a5534d |
1353012045 has 64 divisors (see below), whose sum is σ = 2704029696. Its totient is φ = 561242880.
The previous prime is 1353012029. The next prime is 1353012049. The reversal of 1353012045 is 5402103531.
It is not a de Polignac number, because 1353012045 - 24 = 1353012029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1353012049) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1093167 + ... + 1094403.
It is an arithmetic number, because the mean of its divisors is an integer number (42250464).
Almost surely, 21353012045 is an apocalyptic number.
1353012045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1353012045 is a deficient number, since it is larger than the sum of its proper divisors (1351017651).
1353012045 is a wasteful number, since it uses less digits than its factorization.
1353012045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2210.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 1353012045 is about 36783.3120450021. The cubic root of 1353012045 is about 1106.0307996855.
Adding to 1353012045 its reverse (5402103531), we get a palindrome (6755115576).
The spelling of 1353012045 in words is "one billion, three hundred fifty-three million, twelve thousand, forty-five".
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