Base | Representation |
---|---|
bin | 11100101101011101… |
… | …011100111111101110 |
3 | 2221120102022120100012 |
4 | 130231131130333232 |
5 | 1001113312413414 |
6 | 22054551333222 |
7 | 2140635100211 |
oct | 345535347756 |
9 | 87512276305 |
10 | 30827466734 |
11 | 1208a335039 |
12 | 5b84081212 |
13 | 2ba3943b9c |
14 | 16c62c3778 |
15 | c065c933e |
hex | 72d75cfee |
30827466734 has 4 divisors (see below), whose sum is σ = 46241200104. Its totient is φ = 15413733366.
The previous prime is 30827466701. The next prime is 30827466737. The reversal of 30827466734 is 43766472803.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43766472803 = 47 ⋅931201549.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30827466737) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7706866682 + ... + 7706866685.
It is an arithmetic number, because the mean of its divisors is an integer number (11560300026).
Almost surely, 230827466734 is an apocalyptic number.
30827466734 is a deficient number, since it is larger than the sum of its proper divisors (15413733370).
30827466734 is a wasteful number, since it uses less digits than its factorization.
30827466734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15413733369.
The product of its (nonzero) digits is 4064256, while the sum is 50.
The spelling of 30827466734 in words is "thirty billion, eight hundred twenty-seven million, four hundred sixty-six thousand, seven hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •