Base | Representation |
---|---|
bin | 101111010110000101100010… |
… | …110010111000000101001100 |
3 | 1000022021012121122202110220220 |
4 | 233112011202302320011030 |
5 | 204243033240021401302 |
6 | 2014505404430111340 |
7 | 61600554401063250 |
oct | 5726054262700514 |
9 | 1008235548673826 |
10 | 208225966981452 |
11 | 60390155a15232 |
12 | 1b42b70704b550 |
13 | 8c25816b54994 |
14 | 395c294d22260 |
15 | 191167dea94bc |
hex | bd6162cb814c |
208225966981452 has 48 divisors (see below), whose sum is σ = 555601941431040. Its totient is φ = 59457487407552.
The previous prime is 208225966981427. The next prime is 208225966981489. The reversal of 208225966981452 is 254189669522802.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742484298 + ... + 742764689.
It is an arithmetic number, because the mean of its divisors is an integer number (11575040446480).
Almost surely, 2208225966981452 is an apocalyptic number.
It is an amenable number.
208225966981452 is an abundant number, since it is smaller than the sum of its proper divisors (347375974449588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
208225966981452 is a wasteful number, since it uses less digits than its factorization.
208225966981452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1485250670 (or 1485250668 counting only the distinct ones).
The product of its (nonzero) digits is 298598400, while the sum is 69.
The spelling of 208225966981452 in words is "two hundred eight trillion, two hundred twenty-five billion, nine hundred sixty-six million, nine hundred eighty-one thousand, four hundred fifty-two".
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