Base | Representation |
---|---|
bin | 100000101000011001… |
… | …1010111000010001111 |
3 | 20200212122200211000001 |
4 | 1001100303113002033 |
5 | 2122003212231321 |
6 | 52105252545131 |
7 | 5030345446504 |
oct | 1012063270217 |
9 | 220778624001 |
10 | 70075117711 |
11 | 2779a639125 |
12 | 116b80221a7 |
13 | 67b9b886c1 |
14 | 356a9ab4ab |
15 | 1c51eecc91 |
hex | 1050cd708f |
70075117711 has 4 divisors (see below), whose sum is σ = 70221412800. Its totient is φ = 69928822624.
The previous prime is 70075117649. The next prime is 70075117751. The reversal of 70075117711 is 11771157007.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 70075117711 - 215 = 70075084943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70075117751) 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, 73146826 + ... + 73147783.
It is an arithmetic number, because the mean of its divisors is an integer number (17555353200).
Almost surely, 270075117711 is an apocalyptic number.
70075117711 is a deficient number, since it is larger than the sum of its proper divisors (146295089).
70075117711 is a wasteful number, since it uses less digits than its factorization.
70075117711 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146295088.
The product of its (nonzero) digits is 12005, while the sum is 37.
The spelling of 70075117711 in words is "seventy billion, seventy-five million, one hundred seventeen thousand, seven hundred eleven".
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