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2668047055774 = 24992726719481
BaseRepresentation
bin100110110100110011111…
…111110011101110011110
3100110001200210020111111021
4212310303333303232132
5322203130021241044
65401403415514354
7363521456533552
oct46646377635636
910401623214437
102668047055774
11939570009561
123711036889ba
13164798b59109
14931c421d862
1549606c90e84
hex26d33ff3b9e

2668047055774 has 8 divisors (see below), whose sum is σ = 4002150891888. Its totient is φ = 1333996758480.

The previous prime is 2668047055733. The next prime is 2668047055799. The reversal of 2668047055774 is 4775507408662.

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

It is a congruent number.

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, 13259887 + ... + 13459594.

It is an arithmetic number, because the mean of its divisors is an integer number (500268861486).

Almost surely, 22668047055774 is an apocalyptic number.

2668047055774 is a deficient number, since it is larger than the sum of its proper divisors (1334103836114).

2668047055774 is a wasteful number, since it uses less digits than its factorization.

2668047055774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26769410.

The product of its (nonzero) digits is 79027200, while the sum is 61.

The spelling of 2668047055774 in words is "two trillion, six hundred sixty-eight billion, forty-seven million, fifty-five thousand, seven hundred seventy-four".

Divisors: 1 2 49927 99854 26719481 53438962 1334023527887 2668047055774