Base | Representation |
---|---|
bin | 11101110101011010111… |
… | …101110011111001111100 |
3 | 21020222222202002022011111 |
4 | 131311122331303321330 |
5 | 232042330220144040 |
6 | 4205505520531404 |
7 | 301060333442551 |
oct | 35653275637174 |
9 | 7228882068144 |
10 | 2050225553020 |
11 | 72054a96a197 |
12 | 291420480b64 |
13 | 11b448c67208 |
14 | 71335134a28 |
15 | 384e7577dea |
hex | 1dd5af73e7c |
2050225553020 has 24 divisors (see below), whose sum is σ = 4305507618384. Its totient is φ = 820083753216.
The previous prime is 2050225553003. The next prime is 2050225553081. The reversal of 2050225553020 is 203555220502.
It is a super-2 number, since 2×20502255530202 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823619 + ... + 3474661.
It is an arithmetic number, because the mean of its divisors is an integer number (179396150766).
Almost surely, 22050225553020 is an apocalyptic number.
2050225553020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2050225553020 is an abundant number, since it is smaller than the sum of its proper divisors (2255282065364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2050225553020 is a wasteful number, since it uses less digits than its factorization.
2050225553020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 808509 (or 808507 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 31.
The spelling of 2050225553020 in words is "two trillion, fifty billion, two hundred twenty-five million, five hundred fifty-three thousand, twenty".
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