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30003045564 = 2235981152253
BaseRepresentation
bin11011111100010100…
…100010010010111100
32212102222000122002210
4123330110202102330
5442421234424224
621441101220420
72111334452022
oct337424422274
985388018083
1030003045564
11117a6a34228
125993b61710
132aa1bc03cb
1416489dc712
15ba902b429
hex6fc5224bc

30003045564 has 48 divisors (see below), whose sum is σ = 71282816640. Its totient is φ = 9819195840.

The previous prime is 30003045503. The next prime is 30003045571. The reversal of 30003045564 is 46554030003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548062 + ... + 600314.

It is an arithmetic number, because the mean of its divisors is an integer number (1485058680).

Almost surely, 230003045564 is an apocalyptic number.

It is an amenable number.

30003045564 is an abundant number, since it is smaller than the sum of its proper divisors (41279771076).

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

30003045564 is a wasteful number, since it uses less digits than its factorization.

30003045564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53130 (or 53128 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 30003045564 its reverse (46554030003), we get a palindrome (76557075567).

The spelling of 30003045564 in words is "thirty billion, three million, forty-five thousand, five hundred sixty-four".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 811 1622 2433 3244 4866 9732 47849 52253 95698 104506 143547 156759 191396 209012 287094 313518 574188 627036 3082927 6165854 9248781 12331708 18497562 36995124 42377183 84754366 127131549 169508732 254263098 508526196 2500253797 5000507594 7500761391 10001015188 15001522782 30003045564