Base | Representation |
---|---|
bin | 100000101010101100… |
… | …0110000100011011100 |
3 | 20201002000102101102012 |
4 | 1001111120300203130 |
5 | 2122132404433203 |
6 | 52121041250352 |
7 | 5032301264024 |
oct | 1012530604334 |
9 | 221060371365 |
10 | 70152030428 |
11 | 27829aa0857 |
12 | 117199339b8 |
13 | 67ccaa779c |
14 | 3576caca84 |
15 | 1c58b41bd8 |
hex | 10556308dc |
70152030428 has 12 divisors (see below), whose sum is σ = 126999365640. Its totient is φ = 33866497392.
The previous prime is 70152030427. The next prime is 70152030461. The reversal of 70152030428 is 82403025107.
It is a junction number, because it is equal to n+sod(n) for n = 70152030394 and 70152030403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70152030427) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302379326 + ... + 302379557.
It is an arithmetic number, because the mean of its divisors is an integer number (10583280470).
Almost surely, 270152030428 is an apocalyptic number.
It is an amenable number.
70152030428 is a deficient number, since it is larger than the sum of its proper divisors (56847335212).
70152030428 is a wasteful number, since it uses less digits than its factorization.
70152030428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604758916 (or 604758914 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 32.
The spelling of 70152030428 in words is "seventy billion, one hundred fifty-two million, thirty thousand, four hundred twenty-eight".
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