Base | Representation |
---|---|
bin | 111101001110110… |
… | …0000000111000011 |
3 | 12022012000011022111 |
4 | 1322131200013003 |
5 | 13201431212201 |
6 | 535512120151 |
7 | 101625264334 |
oct | 17235400703 |
9 | 5265004274 |
10 | 2054554051 |
11 | 964818960 |
12 | 494096057 |
13 | 269868574 |
14 | 156c1a28b |
15 | c058bb51 |
hex | 7a7601c3 |
2054554051 has 16 divisors (see below), whose sum is σ = 2371742208. Its totient is φ = 1761390400.
The previous prime is 2054554049. The next prime is 2054554087. The reversal of 2054554051 is 1504554502.
It is not a de Polignac number, because 2054554051 - 21 = 2054554049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2054554001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39226 + ... + 75151.
It is an arithmetic number, because the mean of its divisors is an integer number (148233888).
Almost surely, 22054554051 is an apocalyptic number.
2054554051 is a deficient number, since it is larger than the sum of its proper divisors (317188157).
2054554051 is a wasteful number, since it uses less digits than its factorization.
2054554051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114482.
The product of its (nonzero) digits is 20000, while the sum is 31.
The square root of 2054554051 is about 45327.1888715813. The cubic root of 2054554051 is about 1271.2740745012.
The spelling of 2054554051 in words is "two billion, fifty-four million, five hundred fifty-four thousand, fifty-one".
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