Base | Representation |
---|---|
bin | 100000101111010011… |
… | …0101101100010110101 |
3 | 20201110210102112221111 |
4 | 1001132212231202311 |
5 | 2122442002324221 |
6 | 52144244115021 |
7 | 5036156642236 |
oct | 1013646554265 |
9 | 221423375844 |
10 | 70306683061 |
11 | 278a932064a |
12 | 11761695a71 |
13 | 6825b45314 |
14 | 358d64908d |
15 | 1c674debe1 |
hex | 105e9ad8b5 |
70306683061 has 8 divisors (see below), whose sum is σ = 73370819520. Its totient is φ = 67243156992.
The previous prime is 70306683043. The next prime is 70306683067. The reversal of 70306683061 is 16038660307.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70306683061 - 217 = 70306551989 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 (70306683067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91086 + ... + 385888.
It is an arithmetic number, because the mean of its divisors is an integer number (9171352440).
Almost surely, 270306683061 is an apocalyptic number.
It is an amenable number.
70306683061 is a deficient number, since it is larger than the sum of its proper divisors (3064136459).
70306683061 is a wasteful number, since it uses less digits than its factorization.
70306683061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305195.
The product of its (nonzero) digits is 108864, while the sum is 40.
The spelling of 70306683061 in words is "seventy billion, three hundred six million, six hundred eighty-three thousand, sixty-one".
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