Base | Representation |
---|---|
bin | 101000010101100… |
… | …0001011100011110 |
3 | 10111022202122202102 |
4 | 1100223001130132 |
5 | 10232441033030 |
6 | 342145125102 |
7 | 45353116040 |
oct | 12053013436 |
9 | 3438678672 |
10 | 1353455390 |
11 | 634a99081 |
12 | 319329792 |
13 | 1875330a1 |
14 | cba77a90 |
15 | 7dc4dc45 |
hex | 50ac171e |
1353455390 has 32 divisors (see below), whose sum is σ = 2785549824. Its totient is φ = 463825440.
The previous prime is 1353455377. The next prime is 1353455393. The reversal of 1353455390 is 935543531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1353455393) 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, 243017 + ... + 248523.
It is an arithmetic number, because the mean of its divisors is an integer number (87048432).
Almost surely, 21353455390 is an apocalyptic number.
1353455390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1353455390 is an abundant number, since it is smaller than the sum of its proper divisors (1432094434).
1353455390 is a wasteful number, since it uses less digits than its factorization.
1353455390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9032.
The product of its (nonzero) digits is 121500, while the sum is 38.
The square root of 1353455390 is about 36789.3379935002. The cubic root of 1353455390 is about 1106.1515918293.
The spelling of 1353455390 in words is "one billion, three hundred fifty-three million, four hundred fifty-five thousand, three hundred ninety".
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