Search a number
-
+
2666606660060 = 225750813748709
BaseRepresentation
bin100110110011011110001…
…001001000100111011100
3100102220222101212211000212
4212303132021020213130
5322142202301110220
65401004443111552
7363440666424260
oct46633611104734
910386871784025
102666606660060
119389a0a39982
123709812125b8
131645c9605965
14930c8bd40a0
15495705bc0c5
hex26cde2489dc

2666606660060 has 48 divisors (see below), whose sum is σ = 6401117257920. Its totient is φ = 914084958720.

The previous prime is 2666606659999. The next prime is 2666606660089. The reversal of 2666606660060 is 600666066662.

2666606660060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×26666066600602 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2666606659990 and 2666606660008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1163015 + ... + 2585694.

It is an arithmetic number, because the mean of its divisors is an integer number (133356609540).

Almost surely, 22666606660060 is an apocalyptic number.

2666606660060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2666606660060 is an abundant number, since it is smaller than the sum of its proper divisors (3734510597860).

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

2666606660060 is a wasteful number, since it uses less digits than its factorization.

2666606660060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753806 (or 3753804 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 50.

The spelling of 2666606660060 in words is "two trillion, six hundred sixty-six billion, six hundred six million, six hundred sixty thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 5081 10162 20324 25405 35567 50810 71134 101620 142268 177835 355670 711340 3748709 7497418 14994836 18743545 26240963 37487090 52481926 74974180 104963852 131204815 262409630 524819260 19047190429 38094380858 76188761716 95235952145 133330333003 190471904290 266660666006 380943808580 533321332012 666651665015 1333303330030 2666606660060