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12007767666634 = 28372335949799
BaseRepresentation
bin1010111010111100011010…
…1110011110111111001010
31120111221010222022110020021
42232233012232132333022
53033213402010313014
641312143050051054
72346350451050635
oct256570656367712
946457128273207
1012007767666634
11390a513895803
12141b229119a8a
13691434a6762c
142d7271488c1c
1515c539d26624
hexaebc6b9efca

12007767666634 has 8 divisors (see below), whose sum is σ = 18228659349600. Its totient is φ = 5931547883436.

The previous prime is 12007767666589. The next prime is 12007767666637. The reversal of 12007767666634 is 43666676770021.

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

It is not an unprimeable number, because it can be changed into a prime (12007767666637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36167974734 + ... + 36167975065.

It is an arithmetic number, because the mean of its divisors is an integer number (2278582418700).

Almost surely, 212007767666634 is an apocalyptic number.

12007767666634 is a deficient number, since it is larger than the sum of its proper divisors (6220891682966).

12007767666634 is an equidigital number, since it uses as much as digits as its factorization.

12007767666634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72335949884.

The product of its (nonzero) digits is 64012032, while the sum is 61.

The spelling of 12007767666634 in words is "twelve trillion, seven billion, seven hundred sixty-seven million, six hundred sixty-six thousand, six hundred thirty-four".

Divisors: 1 2 83 166 72335949799 144671899598 6003883833317 12007767666634