Base | Representation |
---|---|
bin | 100000101100101110… |
… | …1001101000111001011 |
3 | 20201020202220002022020 |
4 | 1001121131031013023 |
5 | 2122302344223333 |
6 | 52131520455523 |
7 | 5034060512553 |
oct | 1013135150713 |
9 | 221222802266 |
10 | 70220304843 |
11 | 27864593397 |
12 | 1173877a5a3 |
13 | 6810c90a50 |
14 | 3581da2163 |
15 | 1c5eb2b3b3 |
hex | 105974d1cb |
70220304843 has 16 divisors (see below), whose sum is σ = 101827469856. Its totient is φ = 42784646400.
The previous prime is 70220304841. The next prime is 70220304953. The reversal of 70220304843 is 34840302207.
It is not a de Polignac number, because 70220304843 - 21 = 70220304841 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70220304841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8909530 + ... + 8917407.
It is an arithmetic number, because the mean of its divisors is an integer number (6364216866).
Almost surely, 270220304843 is an apocalyptic number.
70220304843 is a deficient number, since it is larger than the sum of its proper divisors (31607165013).
70220304843 is a wasteful number, since it uses less digits than its factorization.
70220304843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17827054.
The product of its (nonzero) digits is 32256, while the sum is 33.
The spelling of 70220304843 in words is "seventy billion, two hundred twenty million, three hundred four thousand, eight hundred forty-three".
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