Base | Representation |
---|---|
bin | 11100111010100… |
… | …000110111001000 |
3 | 1020210210200110201 |
4 | 130322200313020 |
5 | 1443141213000 |
6 | 120045221544 |
7 | 15010201426 |
oct | 3472406710 |
9 | 1223720421 |
10 | 485101000 |
11 | 22991061a |
12 | 1165618b4 |
13 | 79669717 |
14 | 485d8116 |
15 | 2c8c396a |
hex | 1cea0dc8 |
485101000 has 32 divisors (see below), whose sum is σ = 1135138680. Its totient is φ = 194040000.
The previous prime is 485100983. The next prime is 485101003. The reversal of 485101000 is 101584.
It can be written as a sum of positive squares in 4 ways, for example, as 241553764 + 243547236 = 15542^2 + 15606^2 .
It is not an unprimeable number, because it can be changed into a prime (485101003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241551 + ... + 243550.
Almost surely, 2485101000 is an apocalyptic number.
485101000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
485101000 is an abundant number, since it is smaller than the sum of its proper divisors (650037680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485101000 is a wasteful number, since it uses less digits than its factorization.
485101000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 485122 (or 485108 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 485101000 is about 22025.0085130517. The cubic root of 485101000 is about 785.7373358055.
Adding to 485101000 its reverse (101584), we get a palindrome (485202584).
The spelling of 485101000 in words is "four hundred eighty-five million, one hundred one thousand".
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