Base | Representation |
---|---|
bin | 100000101101110011… |
… | …0100101000101010000 |
3 | 20201100021122200100122 |
4 | 1001123212211011100 |
5 | 2122341104114002 |
6 | 52135244405412 |
7 | 5035005560546 |
oct | 1013346450520 |
9 | 221307580318 |
10 | 70256316752 |
11 | 2788294a6a6 |
12 | 11748846868 |
13 | 681858c27b |
14 | 3586a97d96 |
15 | 1c62d916a2 |
hex | 105b9a5150 |
70256316752 has 20 divisors (see below), whose sum is σ = 136431699360. Its totient is φ = 35048136288.
The previous prime is 70256316731. The next prime is 70256316763. The reversal of 70256316752 is 25761365207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4994138 + ... + 5008185.
It is an arithmetic number, because the mean of its divisors is an integer number (6821584968).
Almost surely, 270256316752 is an apocalyptic number.
It is an amenable number.
70256316752 is a deficient number, since it is larger than the sum of its proper divisors (66175382608).
70256316752 is a wasteful number, since it uses less digits than its factorization.
70256316752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10002770 (or 10002764 counting only the distinct ones).
The product of its (nonzero) digits is 529200, while the sum is 44.
The spelling of 70256316752 in words is "seventy billion, two hundred fifty-six million, three hundred sixteen thousand, seven hundred fifty-two".
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