Base | Representation |
---|---|
bin | 10010111001000101… |
… | …01010011001110010 |
3 | 222011211221122201122 |
4 | 21130202222121302 |
5 | 131232441300132 |
6 | 4354233302242 |
7 | 506225016566 |
oct | 113442523162 |
9 | 28154848648 |
10 | 10142525042 |
11 | 4335211201 |
12 | 1b70864982 |
13 | c5839cc10 |
14 | 6c30636a6 |
15 | 3e5662912 |
hex | 25c8aa672 |
10142525042 has 16 divisors (see below), whose sum is σ = 16446386880. Its totient is φ = 4663363152.
The previous prime is 10142525039. The next prime is 10142525089. The reversal of 10142525042 is 24052524101.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734792 + ... + 748467.
It is an arithmetic number, because the mean of its divisors is an integer number (1027899180).
Almost surely, 210142525042 is an apocalyptic number.
10142525042 is a deficient number, since it is larger than the sum of its proper divisors (6303861838).
10142525042 is a wasteful number, since it uses less digits than its factorization.
10142525042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1483537.
The product of its (nonzero) digits is 3200, while the sum is 26.
The spelling of 10142525042 in words is "ten billion, one hundred forty-two million, five hundred twenty-five thousand, forty-two".
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