Base | Representation |
---|---|
bin | 100000101000001100… |
… | …0100111101111010011 |
3 | 20200212011111200211010 |
4 | 1001100120213233103 |
5 | 2121444413430433 |
6 | 52104442422003 |
7 | 5030232043650 |
oct | 1012030475723 |
9 | 220764450733 |
10 | 70068108243 |
11 | 27796690881 |
12 | 116b5801903 |
13 | 67b85a30a3 |
14 | 3569aa4c27 |
15 | 1c515b5e63 |
hex | 1050627bd3 |
70068108243 has 8 divisors (see below), whose sum is σ = 106770450688. Its totient is φ = 40038918984.
The previous prime is 70068108221. The next prime is 70068108263. The reversal of 70068108243 is 34280186007.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 70068108243 - 26 = 70068108179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70068108263) 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 7 ways as a sum of consecutive naturals, for example, 1668288271 + ... + 1668288312.
It is an arithmetic number, because the mean of its divisors is an integer number (13346306336).
Almost surely, 270068108243 is an apocalyptic number.
70068108243 is a deficient number, since it is larger than the sum of its proper divisors (36702342445).
70068108243 is a wasteful number, since it uses less digits than its factorization.
70068108243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3336576593.
The product of its (nonzero) digits is 64512, while the sum is 39.
The spelling of 70068108243 in words is "seventy billion, sixty-eight million, one hundred eight thousand, two hundred forty-three".
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