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30197718791314 = 2103146590867919
BaseRepresentation
bin1101101110110111101000…
…10011010011010010010010
310221220212120221111000221221
412313123310103103102102
512424224412002310224
6144120350203035254
76234466423365064
oct667336423232222
9127825527430857
1030197718791314
119692865006418
12347862ab0bb2a
1313b082bc654a9
147658124d1734
153757a2d3e6e4
hex1b76f44d3492

30197718791314 has 8 divisors (see below), whose sum is σ = 45736350791040. Its totient is φ = 14952268527636.

The previous prime is 30197718791291. The next prime is 30197718791321. The reversal of 30197718791314 is 41319781779103.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73295433754 + ... + 73295434165.

It is an arithmetic number, because the mean of its divisors is an integer number (5717043848880).

Almost surely, 230197718791314 is an apocalyptic number.

30197718791314 is a deficient number, since it is larger than the sum of its proper divisors (15538631999726).

30197718791314 is a wasteful number, since it uses less digits than its factorization.

30197718791314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146590868024.

The product of its (nonzero) digits is 8001504, while the sum is 61.

The spelling of 30197718791314 in words is "thirty trillion, one hundred ninety-seven billion, seven hundred eighteen million, seven hundred ninety-one thousand, three hundred fourteen".

Divisors: 1 2 103 206 146590867919 293181735838 15098859395657 30197718791314