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30063462642 = 2324345178599
BaseRepresentation
bin11011111111111011…
…000000100011110010
32212121011201010202100
4123333323000203302
5443032221301032
621451100201230
72113000134063
oct337773004362
985534633670
1030063462642
111182804a4a4
1259b0239216
132ab1585165
141652a4856a
15bae4b297c
hex6ffec08f2

30063462642 has 48 divisors (see below), whose sum is σ = 66674836800. Its totient is φ = 9784799136.

The previous prime is 30063462617. The next prime is 30063462661. The reversal of 30063462642 is 24626436003.

30063462642 is a `hidden beast` number, since 3 + 0 + 0 + 6 + 3 + 4 + 6 + 2 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 30063462597 and 30063462606.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3491859 + ... + 3500457.

It is an arithmetic number, because the mean of its divisors is an integer number (1389059100).

Almost surely, 230063462642 is an apocalyptic number.

30063462642 is an abundant number, since it is smaller than the sum of its proper divisors (36611374158).

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

30063462642 is a wasteful number, since it uses less digits than its factorization.

30063462642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13167 (or 13164 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 30063462642 its reverse (24626436003), we get a palindrome (54689898645).

The spelling of 30063462642 in words is "thirty billion, sixty-three million, four hundred sixty-two thousand, six hundred forty-two".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 774 4517 8599 9034 13551 17198 25797 27102 40653 51594 77391 81306 154782 194231 369757 388462 582693 739514 1109271 1165386 1748079 2218542 3327813 3496158 6655626 38841683 77683366 116525049 233050098 349575147 699150294 1670192369 3340384738 5010577107 10021154214 15031731321 30063462642