Base | Representation |
---|---|
bin | 11101100000101110111… |
… | …000010010111011011110 |
3 | 21011212122120121210202100 |
4 | 131200232320102323132 |
5 | 231211331313320441 |
6 | 4151353323305530 |
7 | 266343001461444 |
oct | 35405670227336 |
9 | 7155576553670 |
10 | 2028011073246 |
11 | 7120904207a4 |
12 | 28906097b2a6 |
13 | 11931885b322 |
14 | 70228ac2b94 |
15 | 37b471cecb6 |
hex | 1d82ee12ede |
2028011073246 has 24 divisors (see below), whose sum is σ = 4400987604624. Its totient is φ = 674932366080.
The previous prime is 2028011073227. The next prime is 2028011073307. The reversal of 2028011073246 is 6423701108202.
It is a happy number.
2028011073246 is a `hidden beast` number, since 20 + 280 + 110 + 7 + 3 + 246 = 666.
It is a super-2 number, since 2×20280110732462 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2028011073246.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89265411 + ... + 89288126.
It is an arithmetic number, because the mean of its divisors is an integer number (183374483526).
Almost surely, 22028011073246 is an apocalyptic number.
2028011073246 is an abundant number, since it is smaller than the sum of its proper divisors (2372976531378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2028011073246 is a wasteful number, since it uses less digits than its factorization.
2028011073246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178554176 (or 178554173 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The spelling of 2028011073246 in words is "two trillion, twenty-eight billion, eleven million, seventy-three thousand, two hundred forty-six".
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