Base | Representation |
---|---|
bin | 11101011010001100001… |
… | …011001010010001000100 |
3 | 21011012112000101122121201 |
4 | 131122030023022101010 |
5 | 231102440002134441 |
6 | 4144232303352244 |
7 | 266003632443454 |
oct | 35321413122104 |
9 | 7135460348551 |
10 | 2020986364996 |
11 | 70a106130495 |
12 | 2878202b2684 |
13 | 1187693b3c21 |
14 | 6db5db73d64 |
15 | 37885634c31 |
hex | 1d68c2ca444 |
2020986364996 has 27 divisors (see below), whose sum is σ = 3635085988317. Its totient is φ = 983131377840.
The previous prime is 2020986364981. The next prime is 2020986365009. The reversal of 2020986364996 is 6994636890202.
The square root of 2020986364996 is 1421614.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1808406352900 + 212580012096 = 1344770^2 + 461064^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 105189831 + ... + 105209041.
Almost surely, 22020986364996 is an apocalyptic number.
2020986364996 is the 1421614-th square number.
It is an amenable number.
2020986364996 is a deficient number, since it is larger than the sum of its proper divisors (1614099623321).
2020986364996 is an frugal number, since it uses more digits than its factorization.
2020986364996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38500 (or 19250 counting only the distinct ones).
The product of its (nonzero) digits is 60466176, while the sum is 64.
Multiplying 2020986364996 by its sum of digits (64), we get a square (129343127359744 = 113729122).
The spelling of 2020986364996 in words is "two trillion, twenty billion, nine hundred eighty-six million, three hundred sixty-four thousand, nine hundred ninety-six".
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