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30052646404 = 22115153132547
BaseRepresentation
bin11011111111010001…
…101111111000000100
32212120102100121122221
4123333101233320010
5443021434141104
621450032302124
72112506164624
oct337721577004
985512317587
1030052646404
1111821a32060
1259a86a1944
132aac268c11
141651430884
15bad577c54
hex6ff46fe04

30052646404 has 24 divisors (see below), whose sum is σ = 57384800928. Its totient is φ = 13657539840.

The previous prime is 30052646401. The next prime is 30052646431. The reversal of 30052646404 is 40464625003.

It is a self number, because there is not a number n which added to its sum of digits gives 30052646404.

It is not an unprimeable number, because it can be changed into a prime (30052646401) 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, 160459 + ... + 293005.

It is an arithmetic number, because the mean of its divisors is an integer number (2391033372).

Almost surely, 230052646404 is an apocalyptic number.

It is an amenable number.

30052646404 is a deficient number, since it is larger than the sum of its proper divisors (27332154524).

30052646404 is a wasteful number, since it uses less digits than its factorization.

30052646404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137715 (or 137713 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 30052646404 in words is "thirty billion, fifty-two million, six hundred forty-six thousand, four hundred four".

Divisors: 1 2 4 11 22 44 5153 10306 20612 56683 113366 132547 226732 265094 530188 1458017 2916034 5832068 683014691 1366029382 2732058764 7513161601 15026323202 30052646404