Base | Representation |
---|---|
bin | 10011100100010011… |
… | …11110001001001111 |
3 | 1000010010021222002201 |
4 | 21302021332021033 |
5 | 133003304313210 |
6 | 4454225502331 |
7 | 521220211360 |
oct | 116211761117 |
9 | 30103258081 |
10 | 10505151055 |
11 | 450097a523 |
12 | 20521a19a7 |
13 | cb5557019 |
14 | 719299b67 |
15 | 4173e253a |
hex | 27227e24f |
10505151055 has 16 divisors (see below), whose sum is σ = 14580647424. Its totient is φ = 7116740640.
The previous prime is 10505151049. The next prime is 10505151103. The reversal of 10505151055 is 55015150501.
It is not a de Polignac number, because 10505151055 - 23 = 10505151047 is a prime.
It is a super-2 number, since 2×105051510552 (a number of 21 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 15 ways as a sum of consecutive naturals, for example, 1805211 + ... + 1811020.
It is an arithmetic number, because the mean of its divisors is an integer number (911290464).
Almost surely, 210505151055 is an apocalyptic number.
10505151055 is a deficient number, since it is larger than the sum of its proper divisors (4075496369).
10505151055 is an equidigital number, since it uses as much as digits as its factorization.
10505151055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3616326.
The product of its (nonzero) digits is 3125, while the sum is 28.
The spelling of 10505151055 in words is "ten billion, five hundred five million, one hundred fifty-one thousand, fifty-five".
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