Base | Representation |
---|---|
bin | 1111001010111000… |
… | …1111111101000101 |
3 | 101111210120201021200 |
4 | 3302232033331011 |
5 | 31314441211440 |
6 | 1512025333113 |
7 | 202625134035 |
oct | 36256177505 |
9 | 11453521250 |
10 | 4072210245 |
11 | 17aa724914 |
12 | 957937199 |
13 | 4cb88527c |
14 | 2a8b8d8c5 |
15 | 18c78ac30 |
hex | f2b8ff45 |
4072210245 has 48 divisors (see below), whose sum is σ = 7551897600. Its totient is φ = 2023781760.
The previous prime is 4072210229. The next prime is 4072210279. The reversal of 4072210245 is 5420122704.
4072210245 is a `hidden beast` number, since 407 + 2 + 2 + 10 + 245 = 666.
It is not a de Polignac number, because 4072210245 - 24 = 4072210229 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13116 + ... + 91194.
It is an arithmetic number, because the mean of its divisors is an integer number (157331200).
Almost surely, 24072210245 is an apocalyptic number.
4072210245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4072210245 is a deficient number, since it is larger than the sum of its proper divisors (3479687355).
4072210245 is a wasteful number, since it uses less digits than its factorization.
4072210245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78170 (or 78167 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 4072210245 is about 63813.8718853511. The cubic root of 4072210245 is about 1596.8963591773.
Adding to 4072210245 its reverse (5420122704), we get a palindrome (9492332949).
The spelling of 4072210245 in words is "four billion, seventy-two million, two hundred ten thousand, two hundred forty-five".
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