Base | Representation |
---|---|
bin | 100110001101001100011… |
… | …0001110110111010011100 |
3 | 200120222210010211000222100 |
4 | 1030122120301312322130 |
5 | 1142013033342230044 |
6 | 15100140541245100 |
7 | 1051242001055550 |
oct | 114323061667234 |
9 | 20528703730870 |
10 | 5251013242524 |
11 | 1744a40099925 |
12 | 709821863790 |
13 | 2c1226048a3a |
14 | 142216991860 |
15 | 918ce485869 |
hex | 4c698c76e9c |
5251013242524 has 288 divisors, whose sum is σ = 16537155747840. Its totient is φ = 1371851712000.
The previous prime is 5251013242511. The next prime is 5251013242529. The reversal of 5251013242524 is 4252423101525.
5251013242524 is a `hidden beast` number, since 5 + 2 + 5 + 101 + 3 + 24 + 2 + 524 = 666.
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 (5251013242529) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16821829 + ... + 17131139.
It is an arithmetic number, because the mean of its divisors is an integer number (57420679680).
Almost surely, 25251013242524 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 5251013242524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8268577873920).
5251013242524 is an abundant number, since it is smaller than the sum of its proper divisors (11286142505316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5251013242524 is a wasteful number, since it uses less digits than its factorization.
5251013242524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309481 (or 309476 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 36.
The spelling of 5251013242524 in words is "five trillion, two hundred fifty-one billion, thirteen million, two hundred forty-two thousand, five hundred twenty-four".
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