Base | Representation |
---|---|
bin | 111101001110100… |
… | …1100111011001001 |
3 | 12022011212011111220 |
4 | 1322131030323021 |
5 | 13201421203330 |
6 | 535510312253 |
7 | 101624516250 |
oct | 17235147311 |
9 | 5264764456 |
10 | 2054475465 |
11 | 964774909 |
12 | 494058689 |
13 | 26983b873 |
14 | 156bd9797 |
15 | c0573710 |
hex | 7a74cec9 |
2054475465 has 16 divisors (see below), whose sum is σ = 3756755328. Its totient is φ = 939188736.
The previous prime is 2054475463. The next prime is 2054475469. The reversal of 2054475465 is 5645744502.
It is not a de Polignac number, because 2054475465 - 21 = 2054475463 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2054475463) 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, 9783112 + ... + 9783321.
It is an arithmetic number, because the mean of its divisors is an integer number (234797208).
Almost surely, 22054475465 is an apocalyptic number.
It is an amenable number.
2054475465 is a deficient number, since it is larger than the sum of its proper divisors (1702279863).
2054475465 is a wasteful number, since it uses less digits than its factorization.
2054475465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19566448.
The product of its (nonzero) digits is 672000, while the sum is 42.
The square root of 2054475465 is about 45326.3219884429. The cubic root of 2054475465 is about 1271.2578656929.
The spelling of 2054475465 in words is "two billion, fifty-four million, four hundred seventy-five thousand, four hundred sixty-five".
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