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30158608608 = 253334905797
BaseRepresentation
bin11100000101100101…
…111101100011100000
32212211210202001111000
4130011211331203200
5443231100433413
621504335352000
72115233641422
oct340545754340
985753661430
1030158608608
1111876826027
125a18082600
132ac81b944b
141661534812
15bb7a09073
hex70597d8e0

30158608608 has 48 divisors (see below), whose sum is σ = 87962610960. Its totient is φ = 10052869248.

The previous prime is 30158608589. The next prime is 30158608639. The reversal of 30158608608 is 80680685103.

30158608608 is a `hidden beast` number, since 3 + 0 + 1 + 586 + 0 + 8 + 60 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

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, 17452035 + ... + 17453762.

It is an arithmetic number, because the mean of its divisors is an integer number (1832554395).

Almost surely, 230158608608 is an apocalyptic number.

It is an amenable number.

30158608608 is an abundant number, since it is smaller than the sum of its proper divisors (57804002352).

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

30158608608 is a wasteful number, since it uses less digits than its factorization.

30158608608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34905816 (or 34905802 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 30158608608 in words is "thirty billion, one hundred fifty-eight million, six hundred eight thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 34905797 69811594 104717391 139623188 209434782 279246376 314152173 418869564 558492752 628304346 837739128 942456519 1116985504 1256608692 1675478256 1884913038 2513217384 3350956512 3769826076 5026434768 7539652152 10052869536 15079304304 30158608608