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30442906080608 = 257135905830717
BaseRepresentation
bin1101110110000000010101…
…00110100101010101100000
310222210022110110121212010112
412323000022212211111200
512442234032424034413
6144425140013350452
76261266410065230
oct673001246452540
9128708413555115
1030442906080608
1197778449238aa
1234b8057798428
1313ca9a4c1c468
14773631a75cc0
1537bd5339a2a8
hex1bb00a9a5560

30442906080608 has 24 divisors (see below), whose sum is σ = 68496538681872. Its totient is φ = 13046959748736.

The previous prime is 30442906080583. The next prime is 30442906080619. The reversal of 30442906080608 is 80608060924403.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67952915135 + ... + 67952915582.

It is an arithmetic number, because the mean of its divisors is an integer number (2854022445078).

Almost surely, 230442906080608 is an apocalyptic number.

It is an amenable number.

30442906080608 is an abundant number, since it is smaller than the sum of its proper divisors (38053632601264).

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

30442906080608 is a wasteful number, since it uses less digits than its factorization.

30442906080608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135905830734 (or 135905830726 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 30442906080608 in words is "thirty trillion, four hundred forty-two billion, nine hundred six million, eighty thousand, six hundred eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 135905830717 271811661434 543623322868 951340815019 1087246645736 1902681630038 2174493291472 3805363260076 4348986582944 7610726520152 15221453040304 30442906080608