Base | Representation |
---|---|
bin | 10100010100000011… |
… | …11110111101011011 |
3 | 1001011001000111021000 |
4 | 22022001332331123 |
5 | 134313330213202 |
6 | 5002055120043 |
7 | 534153003063 |
oct | 121201767533 |
9 | 31131014230 |
10 | 10905710427 |
11 | 4696a97727 |
12 | 2144373023 |
13 | 104a5330c1 |
14 | 7565683a3 |
15 | 43c66691c |
hex | 28a07ef5b |
10905710427 has 8 divisors (see below), whose sum is σ = 16156608080. Its totient is φ = 7270473600.
The previous prime is 10905710419. The next prime is 10905710461. The reversal of 10905710427 is 72401750901.
It is a happy number.
It is not a de Polignac number, because 10905710427 - 23 = 10905710419 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10905710391 and 10905710400.
It is not an unprimeable number, because it can be changed into a prime (10905710467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201957574 + ... + 201957627.
It is an arithmetic number, because the mean of its divisors is an integer number (2019576010).
Almost surely, 210905710427 is an apocalyptic number.
10905710427 is a deficient number, since it is larger than the sum of its proper divisors (5250897653).
10905710427 is an equidigital number, since it uses as much as digits as its factorization.
10905710427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 403915210 (or 403915204 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 36.
The spelling of 10905710427 in words is "ten billion, nine hundred five million, seven hundred ten thousand, four hundred twenty-seven".
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