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30666101312718 = 2325009340122239
BaseRepresentation
bin1101111100100000000100…
…00100110100110011001110
311000120122120022211102022200
412332100002010310303032
513004413133414001333
6145115451254022330
76313360402210524
oct676200204646316
9130518508742280
1030666101312718
119853469800213
1235333673479a6
131415a548a5841
14780366546314
15382a67d45c13
hex1be402134cce

30666101312718 has 24 divisors (see below), whose sum is σ = 66456484473600. Its totient is φ = 10219993007424.

The previous prime is 30666101312683. The next prime is 30666101312719. The reversal of 30666101312718 is 81721310166603.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30666101312719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169970958 + ... + 170151281.

It is an arithmetic number, because the mean of its divisors is an integer number (2769020186400).

Almost surely, 230666101312718 is an apocalyptic number.

30666101312718 is an abundant number, since it is smaller than the sum of its proper divisors (35790383160882).

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

30666101312718 is a wasteful number, since it uses less digits than its factorization.

30666101312718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340127256 (or 340127253 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 30666101312718 in words is "thirty trillion, six hundred sixty-six billion, one hundred one million, three hundred twelve thousand, seven hundred eighteen".

Divisors: 1 2 3 6 9 18 5009 10018 15027 30054 45081 90162 340122239 680244478 1020366717 2040733434 3061100151 6122200302 1703672295151 3407344590302 5111016885453 10222033770906 15333050656359 30666101312718