Base | Representation |
---|---|
bin | 1001100111010011… |
… | …01100110011101000 |
3 | 111022201100020022120 |
4 | 10303221230303220 |
5 | 41032323133434 |
6 | 2212101351240 |
7 | 241623224040 |
oct | 46351546350 |
9 | 14281306276 |
10 | 5161536744 |
11 | 2209609a51 |
12 | 1000708520 |
13 | 643469970 |
14 | 36d710720 |
15 | 203214349 |
hex | 133a6cce8 |
5161536744 has 128 divisors (see below), whose sum is σ = 15924330240. Its totient is φ = 1357627392.
The previous prime is 5161536683. The next prime is 5161536763. The reversal of 5161536744 is 4476351615.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 5161536696 and 5161536705.
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 31 ways as a sum of consecutive naturals, for example, 864072 + ... + 870024.
It is an arithmetic number, because the mean of its divisors is an integer number (124408830).
Almost surely, 25161536744 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 5161536744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7962165120).
5161536744 is an abundant number, since it is smaller than the sum of its proper divisors (10762793496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5161536744 is a wasteful number, since it uses less digits than its factorization.
5161536744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6379 (or 6375 counting only the distinct ones).
The product of its digits is 302400, while the sum is 42.
The square root of 5161536744 is about 71843.8358107361. The cubic root of 5161536744 is about 1728.1960484657.
The spelling of 5161536744 in words is "five billion, one hundred sixty-one million, five hundred thirty-six thousand, seven hundred forty-four".
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