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30666116199207 = 312549718145239
BaseRepresentation
bin1101111100100000000101…
…11101100111001100100111
311000120122121100211201202010
412332100002331213030213
513004413201221333312
6145115452545045303
76313360642561416
oct676200275471447
9130518540751663
1030666116199207
1198534771486a5
123533370326833
131415a579b8608
147803684dd47d
15382a692d693c
hex1be402f67327

30666116199207 has 8 divisors (see below), whose sum is σ = 40888192533120. Its totient is φ = 20444058665720.

The previous prime is 30666116199197. The next prime is 30666116199221. The reversal of 30666116199207 is 70299161166603.

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 30666116199207 - 211 = 30666116197159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30666116199227) 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, 307707 + ... + 7837532.

It is an arithmetic number, because the mean of its divisors is an integer number (5111024066640).

Almost surely, 230666116199207 is an apocalyptic number.

30666116199207 is a deficient number, since it is larger than the sum of its proper divisors (10222076333913).

30666116199207 is a wasteful number, since it uses less digits than its factorization.

30666116199207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9400213.

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 30666116199207 in words is "thirty trillion, six hundred sixty-six billion, one hundred sixteen million, one hundred ninety-nine thousand, two hundred seven".

Divisors: 1 3 1254971 3764913 8145239 24435717 10222038733069 30666116199207