Base | Representation |
---|---|
bin | 11100011100101100… |
… | …000000110111110011 |
3 | 2220211210211011222222 |
4 | 130130230000313303 |
5 | 1000024243233102 |
6 | 22011020151255 |
7 | 2130650214443 |
oct | 343454006763 |
9 | 86753734888 |
10 | 30546071027 |
11 | 11a555082aa |
12 | 5b0599852b |
13 | 2b5a55b154 |
14 | 169ab94123 |
15 | bdba42aa2 |
hex | 71cb00df3 |
30546071027 has 4 divisors (see below), whose sum is σ = 30570765936. Its totient is φ = 30521376120.
The previous prime is 30546070991. The next prime is 30546071029. The reversal of 30546071027 is 72017064503.
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 30546071027 - 216 = 30546005491 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30546071029) 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, 12345599 + ... + 12348072.
It is an arithmetic number, because the mean of its divisors is an integer number (7642691484).
Almost surely, 230546071027 is an apocalyptic number.
30546071027 is a deficient number, since it is larger than the sum of its proper divisors (24694909).
30546071027 is a wasteful number, since it uses less digits than its factorization.
30546071027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24694908.
The product of its (nonzero) digits is 35280, while the sum is 35.
The spelling of 30546071027 in words is "thirty billion, five hundred forty-six million, seventy-one thousand, twenty-seven".
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