Base | Representation |
---|---|
bin | 1001101011110110… |
… | …01010110000000000 |
3 | 111102101002121200110 |
4 | 10311323022300000 |
5 | 41122103422042 |
6 | 2215542551320 |
7 | 242565316356 |
oct | 46573126000 |
9 | 14371077613 |
10 | 5199670272 |
11 | 2229095265 |
12 | 1011438540 |
13 | 64b32ba94 |
14 | 3747d97d6 |
15 | 20674809c |
hex | 135ecac00 |
5199670272 has 66 divisors (see below), whose sum is σ = 13869677764. Its totient is φ = 1731891200.
The previous prime is 5199670271. The next prime is 5199670277. The reversal of 5199670272 is 2720769915.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (5199670271) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3996022 + ... + 3997322.
Almost surely, 25199670272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5199670272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6934838882).
5199670272 is an abundant number, since it is smaller than the sum of its proper divisors (8670007492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5199670272 is an frugal number, since it uses more digits than its factorization.
5199670272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2625 (or 1306 counting only the distinct ones).
The product of its (nonzero) digits is 476280, while the sum is 48.
The square root of 5199670272 is about 72108.7392207075. The cubic root of 5199670272 is about 1732.4415915376.
Multiplying 5199670272 by its sum of digits (48), we get a square (249584173056 = 4995842).
5199670272 divided by its sum of digits (48) gives a square (108326464 = 104082).
The spelling of 5199670272 in words is "five billion, one hundred ninety-nine million, six hundred seventy thousand, two hundred seventy-two".
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