Base | Representation |
---|---|
bin | 11100101000010100… |
… | …011011010111101111 |
3 | 2221100102000111210112 |
4 | 130220110123113233 |
5 | 1000424222332303 |
6 | 22042230530235 |
7 | 2135540004443 |
oct | 345024332757 |
9 | 87312014715 |
10 | 30741214703 |
11 | 12045683671 |
12 | 5b5b20697b |
13 | 2b8bb04b94 |
14 | 16b8a70823 |
15 | bedc3d0d8 |
hex | 72851b5ef |
30741214703 has 4 divisors (see below), whose sum is σ = 30743779368. Its totient is φ = 30738650040.
The previous prime is 30741214681. The next prime is 30741214727.
30741214703 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30741214703 - 26 = 30741214639 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30741214703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30741214793) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1264268 + ... + 1288353.
It is an arithmetic number, because the mean of its divisors is an integer number (7685944842).
Almost surely, 230741214703 is an apocalyptic number.
30741214703 is a deficient number, since it is larger than the sum of its proper divisors (2564665).
30741214703 is a wasteful number, since it uses less digits than its factorization.
30741214703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2564664.
The product of its (nonzero) digits is 14112, while the sum is 32.
The spelling of 30741214703 in words is "thirty billion, seven hundred forty-one million, two hundred fourteen thousand, seven hundred three".
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