Base | Representation |
---|---|
bin | 10010100010101111… |
… | …00001010010101001 |
3 | 221200210012011211220 |
4 | 21101113201102221 |
5 | 130341443223021 |
6 | 4323455212253 |
7 | 501460366161 |
oct | 112127412251 |
9 | 27623164756 |
10 | 9955054761 |
11 | 4249406a93 |
12 | 1b19b17089 |
13 | c285b1a62 |
14 | 6a61c35a1 |
15 | 3d3e80cc6 |
hex | 2515e14a9 |
9955054761 has 16 divisors (see below), whose sum is σ = 13375353600. Its totient is φ = 6585776208.
The previous prime is 9955054727. The next prime is 9955054763. The reversal of 9955054761 is 1674505599.
It is not a de Polignac number, because 9955054761 - 210 = 9955053737 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (9955054763) 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, 1124410 + ... + 1133228.
It is an arithmetic number, because the mean of its divisors is an integer number (835959600).
Almost surely, 29955054761 is an apocalyptic number.
It is an amenable number.
9955054761 is a deficient number, since it is larger than the sum of its proper divisors (3420298839).
9955054761 is a wasteful number, since it uses less digits than its factorization.
9955054761 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11668.
The product of its (nonzero) digits is 1701000, while the sum is 51.
The square root of 9955054761 is about 99775.0207266328. The cubic root of 9955054761 is about 2151.2021228320.
The spelling of 9955054761 in words is "nine billion, nine hundred fifty-five million, fifty-four thousand, seven hundred sixty-one".
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