Base | Representation |
---|---|
bin | 1010000001001100… |
… | …01110100000011100 |
3 | 111212212000210110200 |
4 | 11000212032200130 |
5 | 42003423330022 |
6 | 2245420503500 |
7 | 250201310415 |
oct | 50046164034 |
9 | 14785023420 |
10 | 5378730012 |
11 | 2310175517 |
12 | 10613aab90 |
13 | 6794639a6 |
14 | 3904ca80c |
15 | 217317bac |
hex | 14098e81c |
5378730012 has 36 divisors (see below), whose sum is σ = 13627819296. Its totient is φ = 1788744960.
The previous prime is 5378730001. The next prime is 5378730013. The reversal of 5378730012 is 2100378735.
5378730012 is a `hidden beast` number, since 537 + 87 + 30 + 0 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5378730013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157813 + ... + 188844.
It is an arithmetic number, because the mean of its divisors is an integer number (378550536).
Almost surely, 25378730012 is an apocalyptic number.
It is an amenable number.
5378730012 is an abundant number, since it is smaller than the sum of its proper divisors (8249089284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5378730012 is a wasteful number, since it uses less digits than its factorization.
5378730012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347098 (or 347093 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 5378730012 is about 73339.8255520151. The cubic root of 5378730012 is about 1752.1041370202.
The spelling of 5378730012 in words is "five billion, three hundred seventy-eight million, seven hundred thirty thousand, twelve".
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