Base | Representation |
---|---|
bin | 100000100110111100… |
… | …1100111010001100010 |
3 | 20200202021001222202200 |
4 | 1001031321213101202 |
5 | 2121403231103232 |
6 | 52100353154030 |
7 | 5026214536521 |
oct | 1011571472142 |
9 | 220667058680 |
10 | 70026425442 |
11 | 27775100986 |
12 | 116a385b916 |
13 | 67aca6a5cc |
14 | 35643344b8 |
15 | 1c4cad077c |
hex | 104de67462 |
70026425442 has 24 divisors (see below), whose sum is σ = 151735449216. Its totient is φ = 23340368376.
The previous prime is 70026425437. The next prime is 70026425467. The reversal of 70026425442 is 24452462007.
70026425442 is a `hidden beast` number, since 7 + 0 + 0 + 2 + 642 + 5 + 4 + 4 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 70026425397 and 70026425406.
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 11 ways as a sum of consecutive naturals, for example, 107643 + ... + 389409.
It is an arithmetic number, because the mean of its divisors is an integer number (6322310384).
Almost surely, 270026425442 is an apocalyptic number.
70026425442 is an abundant number, since it is smaller than the sum of its proper divisors (81709023774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70026425442 is a wasteful number, since it uses less digits than its factorization.
70026425442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295582 (or 295579 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 36.
Adding to 70026425442 its reverse (24452462007), we get a palindrome (94478887449).
The spelling of 70026425442 in words is "seventy billion, twenty-six million, four hundred twenty-five thousand, four hundred forty-two".
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