Base | Representation |
---|---|
bin | 1001100010011100… |
… | …00101001100000000 |
3 | 111012212120122122110 |
4 | 10301032011030000 |
5 | 40441402222034 |
6 | 2204043135320 |
7 | 240616406250 |
oct | 46116051400 |
9 | 14185518573 |
10 | 5120742144 |
11 | 2198586401 |
12 | baab14540 |
13 | 637b8554b |
14 | 368131960 |
15 | 1ee856de9 |
hex | 131385300 |
5120742144 has 144 divisors (see below), whose sum is σ = 15677381888. Its totient is φ = 1453510656.
The previous prime is 5120742083. The next prime is 5120742157. The reversal of 5120742144 is 4412470215.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840999 + ... + 847065.
Almost surely, 25120742144 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 5120742144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7838690944).
5120742144 is an abundant number, since it is smaller than the sum of its proper divisors (10556639744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5120742144 is a wasteful number, since it uses less digits than its factorization.
5120742144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6250 (or 6236 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 30.
The square root of 5120742144 is about 71559.3609809367. The cubic root of 5120742144 is about 1723.6310240844.
The spelling of 5120742144 in words is "five billion, one hundred twenty million, seven hundred forty-two thousand, one hundred forty-four".
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