Base | Representation |
---|---|
bin | 1001100010011011… |
… | …01111110001110000 |
3 | 111012212102012100110 |
4 | 10301031233301300 |
5 | 40441341420243 |
6 | 2204041221320 |
7 | 240615562500 |
oct | 46115576160 |
9 | 14185365313 |
10 | 5120654448 |
11 | 2198526528 |
12 | baaa91840 |
13 | 637b54660 |
14 | 36810ba00 |
15 | 1ee83ae33 |
hex | 13136fc70 |
5120654448 has 240 divisors, whose sum is σ = 16668266496. Its totient is φ = 1342656000.
The previous prime is 5120654401. The next prime is 5120654467. The reversal of 5120654448 is 8444560215.
It is a happy number.
It is a super-2 number, since 2×51206544482 = 52442203951644369408, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6818073 + ... + 6818823.
Almost surely, 25120654448 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 5120654448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8334133248).
5120654448 is an abundant number, since it is smaller than the sum of its proper divisors (11547612048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5120654448 is a wasteful number, since it uses less digits than its factorization.
5120654448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1012 (or 999 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 39.
The square root of 5120654448 is about 71558.7482282914. The cubic root of 5120654448 is about 1723.6211845986.
The spelling of 5120654448 in words is "five billion, one hundred twenty million, six hundred fifty-four thousand, four hundred forty-eight".
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