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30738314451599 = 293130180637143
BaseRepresentation
bin1101111110100110100100…
…10100000101101010001111
311000211112221222120221222222
412333103102110011222033
513012104031444422344
6145212553044125555
76321525041601236
oct677232224055217
9130745858527888
1030738314451599
119881056186287
12354535b3968bb
13141c7c26a2011
14783a57059b1d
153848928bb5ee
hex1bf4d2505a8f

30738314451599 has 8 divisors (see below), whose sum is σ = 30866931077472. Its totient is φ = 30609859103200.

The previous prime is 30738314451511. The next prime is 30738314451601. The reversal of 30738314451599 is 99515441383703.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30738314451599 - 240 = 29638802823823 is a prime.

It is a super-2 number, since 2×307383144515992 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30738314451199) 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, 39937379 + ... + 40699764.

It is an arithmetic number, because the mean of its divisors is an integer number (3858366384684).

Almost surely, 230738314451599 is an apocalyptic number.

30738314451599 is a deficient number, since it is larger than the sum of its proper divisors (128616625873).

30738314451599 is a wasteful number, since it uses less digits than its factorization.

30738314451599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80638737.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 30738314451599 in words is "thirty trillion, seven hundred thirty-eight billion, three hundred fourteen million, four hundred fifty-one thousand, five hundred ninety-nine".

Divisors: 1 293 1301 381193 80637143 23626682899 104908923043 30738314451599