Base | Representation |
---|---|
bin | 1011111110100100… |
… | …0111000101000001 |
3 | 22022002000100202002 |
4 | 2333221013011001 |
5 | 23041044201103 |
6 | 1251013233345 |
7 | 142450651160 |
oct | 27751070501 |
9 | 8262010662 |
10 | 3215225153 |
11 | 13aaa02278 |
12 | 758932855 |
13 | 3c316c7ba |
14 | 22702d3d7 |
15 | 13c409488 |
hex | bfa47141 |
3215225153 has 8 divisors (see below), whose sum is σ = 3675156672. Its totient is φ = 2755447056.
The previous prime is 3215225081. The next prime is 3215225161. The reversal of 3215225153 is 3515225123.
3215225153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3215225153 - 212 = 3215221057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3215224153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10751 + ... + 80907.
It is an arithmetic number, because the mean of its divisors is an integer number (459394584).
Almost surely, 23215225153 is an apocalyptic number.
It is an amenable number.
3215225153 is a deficient number, since it is larger than the sum of its proper divisors (459931519).
3215225153 is an equidigital number, since it uses as much as digits as its factorization.
3215225153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76711.
The product of its digits is 9000, while the sum is 29.
The square root of 3215225153 is about 56702.9554168035. The cubic root of 3215225153 is about 1475.9459836885.
The spelling of 3215225153 in words is "three billion, two hundred fifteen million, two hundred twenty-five thousand, one hundred fifty-three".
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