Base | Representation |
---|---|
bin | 11100011100100010… |
… | …010111110010011110 |
3 | 2220211122001202211011 |
4 | 130130202113302132 |
5 | 1000023121342304 |
6 | 22010450045434 |
7 | 2130616556434 |
oct | 343442276236 |
9 | 86748052734 |
10 | 30543543454 |
11 | 11a540412a6 |
12 | 5b04b7987a |
13 | 2b59b84848 |
14 | 169a6d6d54 |
15 | bdb6e3c04 |
hex | 71c897c9e |
30543543454 has 8 divisors (see below), whose sum is σ = 45826636968. Its totient is φ = 15267997800.
The previous prime is 30543543431. The next prime is 30543543487. The reversal of 30543543454 is 45434534503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876837 + ... + 1893040.
It is an arithmetic number, because the mean of its divisors is an integer number (5728329621).
Almost surely, 230543543454 is an apocalyptic number.
30543543454 is a deficient number, since it is larger than the sum of its proper divisors (15283093514).
30543543454 is a wasteful number, since it uses less digits than its factorization.
30543543454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3773930.
The product of its (nonzero) digits is 864000, while the sum is 40.
The spelling of 30543543454 in words is "thirty billion, five hundred forty-three million, five hundred forty-three thousand, four hundred fifty-four".
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