Base | Representation |
---|---|
bin | 11011111111111111… |
… | …101001000011001111 |
3 | 2212121020222211122012 |
4 | 123333333221003033 |
5 | 443033024131241 |
6 | 21451142211435 |
7 | 2113013352512 |
oct | 337777510317 |
9 | 85536884565 |
10 | 30064677071 |
11 | 118287a9960 |
12 | 59b0723b7b |
13 | 2ab18bbb60 |
14 | 1652c82d79 |
15 | bae6526eb |
hex | 6fffe90cf |
30064677071 has 8 divisors (see below), whose sum is σ = 35320739664. Its totient is φ = 25229099520.
The previous prime is 30064677061. The next prime is 30064677101. The reversal of 30064677071 is 17077646003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30064677071 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 (30064677061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105121106 + ... + 105121391.
It is an arithmetic number, because the mean of its divisors is an integer number (4415092458).
Almost surely, 230064677071 is an apocalyptic number.
30064677071 is a deficient number, since it is larger than the sum of its proper divisors (5256062593).
30064677071 is a wasteful number, since it uses less digits than its factorization.
30064677071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210242521.
The product of its (nonzero) digits is 148176, while the sum is 41.
The spelling of 30064677071 in words is "thirty billion, sixty-four million, six hundred seventy-seven thousand, seventy-one".
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