Base | Representation |
---|---|
bin | 110010111110110… |
… | …010001011001001 |
3 | 2012121102201102102 |
4 | 302332302023021 |
5 | 3222430203431 |
6 | 220512243145 |
7 | 30124044050 |
oct | 6276621311 |
9 | 2177381372 |
10 | 855319241 |
11 | 3a9895007 |
12 | 1ba5404b5 |
13 | 10828147a |
14 | 81849397 |
15 | 50152dcb |
hex | 32fb22c9 |
855319241 has 8 divisors (see below), whose sum is σ = 980089920. Its totient is φ = 731194128.
The previous prime is 855319229. The next prime is 855319271. The reversal of 855319241 is 142913558.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 855319241 - 214 = 855302857 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 855319195 and 855319204.
It is not an unprimeable number, because it can be changed into a prime (855319211) 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, 158546 + ... + 163851.
It is an arithmetic number, because the mean of its divisors is an integer number (122511240).
Almost surely, 2855319241 is an apocalyptic number.
It is an amenable number.
855319241 is a deficient number, since it is larger than the sum of its proper divisors (124770679).
855319241 is a wasteful number, since it uses less digits than its factorization.
855319241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322783.
The product of its digits is 43200, while the sum is 38.
The square root of 855319241 is about 29245.8414308770. The cubic root of 855319241 is about 949.2401092343.
The spelling of 855319241 in words is "eight hundred fifty-five million, three hundred nineteen thousand, two hundred forty-one".
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