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30453124304 = 2419891125559
BaseRepresentation
bin11100010111001001…
…011100110011010000
32220121022221000001202
4130113021130303100
5444331444434204
621553500050332
72125441166651
oct342711346320
986538830052
1030453124304
1111a07aa4029
125a9a8339a8
132b44216ba5
14168c6bb528
15bd37d2e1e
hex71725ccd0

30453124304 has 40 divisors (see below), whose sum is σ = 62806248000. Its totient is φ = 14263070976.

The previous prime is 30453124297. The next prime is 30453124327. The reversal of 30453124304 is 40342135403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535724 + ... + 589835.

It is an arithmetic number, because the mean of its divisors is an integer number (1570156200).

Almost surely, 230453124304 is an apocalyptic number.

It is an amenable number.

30453124304 is an abundant number, since it is smaller than the sum of its proper divisors (32353123696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30453124304 is a wasteful number, since it uses less digits than its factorization.

30453124304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125675 (or 1125669 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 30453124304 its reverse (40342135403), we get a palindrome (70795259707).

The spelling of 30453124304 in words is "thirty billion, four hundred fifty-three million, one hundred twenty-four thousand, three hundred four".

Divisors: 1 2 4 8 16 19 38 76 89 152 178 304 356 712 1424 1691 3382 6764 13528 27056 1125559 2251118 4502236 9004472 18008944 21385621 42771242 85542484 100174751 171084968 200349502 342169936 400699004 801398008 1602796016 1903320269 3806640538 7613281076 15226562152 30453124304