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30647541304 = 233830942663
BaseRepresentation
bin11100100010101111…
…000101111000111000
32221002212202102001101
4130202233011320320
51000231232310204
622025043101144
72133321542242
oct344257057070
987085672041
1030647541304
1111aa7813436
125b339717b4
132b75597c33
1416aa449092
15be58d7ea4
hex722bc5e38

30647541304 has 8 divisors (see below), whose sum is σ = 57464139960. Its totient is φ = 15323770648.

The previous prime is 30647541293. The next prime is 30647541347. The reversal of 30647541304 is 40314574603.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1915471324 + ... + 1915471339.

It is an arithmetic number, because the mean of its divisors is an integer number (7183017495).

Almost surely, 230647541304 is an apocalyptic number.

It is an amenable number.

30647541304 is a deficient number, since it is larger than the sum of its proper divisors (26816598656).

30647541304 is a wasteful number, since it uses less digits than its factorization.

30647541304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830942669 (or 3830942665 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 30647541304 in words is "thirty billion, six hundred forty-seven million, five hundred forty-one thousand, three hundred four".

Divisors: 1 2 4 8 3830942663 7661885326 15323770652 30647541304