Base | Representation |
---|---|
bin | 11101001000101110000… |
… | …000100100110100000100 |
3 | 21002102002121201000220111 |
4 | 131020232000210310010 |
5 | 230301030011201120 |
6 | 4131451002042404 |
7 | 264441020552650 |
oct | 35105600446404 |
9 | 7072077630814 |
10 | 2002226662660 |
11 | 702159831464 |
12 | 2840657a9404 |
13 | 116a6996c943 |
14 | 6cca04aba60 |
15 | 3713871475a |
hex | 1d22e024d04 |
2002226662660 has 144 divisors (see below), whose sum is σ = 5269307839488. Its totient is φ = 625254451200.
The previous prime is 2002226662537. The next prime is 2002226662717. The reversal of 2002226662660 is 662666222002.
It is a super-3 number, since 3×20022266626603 (a number of 38 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 456090 + ... + 2052430.
It is an arithmetic number, because the mean of its divisors is an integer number (36592415552).
Almost surely, 22002226662660 is an apocalyptic number.
2002226662660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2002226662660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2634653919744).
2002226662660 is an abundant number, since it is smaller than the sum of its proper divisors (3267081176828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002226662660 is a wasteful number, since it uses less digits than its factorization.
2002226662660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1596422 (or 1596403 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 40.
The spelling of 2002226662660 in words is "two trillion, two billion, two hundred twenty-six million, six hundred sixty-two thousand, six hundred sixty".
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