Base | Representation |
---|---|
bin | 100000100110111011… |
… | …0111011000011001000 |
3 | 20200202012202011002111 |
4 | 1001031312323003020 |
5 | 2121403041020013 |
6 | 52100330112104 |
7 | 5026205541046 |
oct | 1011566730310 |
9 | 220665664074 |
10 | 70025720008 |
11 | 27774769982 |
12 | 116a357b634 |
13 | 67ac8814aa |
14 | 35641cd396 |
15 | 1c4c9e173d |
hex | 104ddbb0c8 |
70025720008 has 8 divisors (see below), whose sum is σ = 131298225030. Its totient is φ = 35012860000.
The previous prime is 70025719993. The next prime is 70025720041. The reversal of 70025720008 is 80002752007.
It can be written as a sum of positive squares in only one way, i.e., 44883812164 + 25141907844 = 211858^2 + 158562^2 .
It is a tau number, because it is divible by the number of its divisors (8).
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 as a sum of consecutive naturals, namely, 4376607493 + ... + 4376607508.
Almost surely, 270025720008 is an apocalyptic number.
It is an amenable number.
70025720008 is a deficient number, since it is larger than the sum of its proper divisors (61272505022).
70025720008 is a wasteful number, since it uses less digits than its factorization.
70025720008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8753215007 (or 8753215003 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 31.
The spelling of 70025720008 in words is "seventy billion, twenty-five million, seven hundred twenty thousand, eight".
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