Base | Representation |
---|---|
bin | 11100011011101000… |
… | …111000111001101110 |
3 | 2220210120201012102102 |
4 | 130123220320321232 |
5 | 1000010242142414 |
6 | 22005151055102 |
7 | 2130344516342 |
oct | 343350707156 |
9 | 86716635372 |
10 | 30528474734 |
11 | 11a46589a0a |
12 | 5abbb11492 |
13 | 2b56a09b44 |
14 | 16986d3622 |
15 | bda218ede |
hex | 71ba38e6e |
30528474734 has 16 divisors (see below), whose sum is σ = 46136653488. Its totient is φ = 15149637312.
The previous prime is 30528474577. The next prime is 30528474737. The reversal of 30528474734 is 43747482503.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30528474737) 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, 1814549 + ... + 1831295.
It is an arithmetic number, because the mean of its divisors is an integer number (2883540843).
Almost surely, 230528474734 is an apocalyptic number.
30528474734 is a deficient number, since it is larger than the sum of its proper divisors (15608178754).
30528474734 is a wasteful number, since it uses less digits than its factorization.
30528474734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23539.
The product of its (nonzero) digits is 2257920, while the sum is 47.
The spelling of 30528474734 in words is "thirty billion, five hundred twenty-eight million, four hundred seventy-four thousand, seven hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •