Base | Representation |
---|---|
bin | 100000100110011111… |
… | …1100100110100000011 |
3 | 20200201012110000111020 |
4 | 1001030333210310003 |
5 | 2121340332223021 |
6 | 52055051120523 |
7 | 5025641321550 |
oct | 1011477446403 |
9 | 220635400436 |
10 | 70011211011 |
11 | 2776755a075 |
12 | 1169a743143 |
13 | 67a98714a1 |
14 | 35622d3a27 |
15 | 1c4b5c77c6 |
hex | 104cfe4d03 |
70011211011 has 16 divisors (see below), whose sum is σ = 106698257664. Its totient is φ = 40000965984.
The previous prime is 70011211009. The next prime is 70011211043. The reversal of 70011211011 is 11011211007.
It is not a de Polignac number, because 70011211011 - 21 = 70011211009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70011211211) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 65925 + ... + 379958.
It is an arithmetic number, because the mean of its divisors is an integer number (6668641104).
Almost surely, 270011211011 is an apocalyptic number.
70011211011 is a deficient number, since it is larger than the sum of its proper divisors (36687046653).
70011211011 is a wasteful number, since it uses less digits than its factorization.
70011211011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 453370.
The product of its (nonzero) digits is 14, while the sum is 15.
Adding to 70011211011 its reverse (11011211007), we get a palindrome (81022422018).
The spelling of 70011211011 in words is "seventy billion, eleven million, two hundred eleven thousand, eleven".
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