Base | Representation |
---|---|
bin | 1100000100010… |
… | …11010101010101 |
3 | 21001111012221121 |
4 | 12002023111111 |
5 | 201403442010 |
6 | 14013443541 |
7 | 2336321605 |
oct | 602132525 |
9 | 231435847 |
10 | 101234005 |
11 | 52164674 |
12 | 29aa05b1 |
13 | 17c863a2 |
14 | d632c05 |
15 | 8d4a3da |
hex | 608b555 |
101234005 has 8 divisors (see below), whose sum is σ = 124065792. Its totient is φ = 79263888.
The previous prime is 101233999. The next prime is 101234039. The reversal of 101234005 is 500432101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101234005 - 25 = 101233973 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 101234005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215157 + ... + 215626.
It is an arithmetic number, because the mean of its divisors is an integer number (15508224).
Almost surely, 2101234005 is an apocalyptic number.
It is an amenable number.
101234005 is a deficient number, since it is larger than the sum of its proper divisors (22831787).
101234005 is an equidigital number, since it uses as much as digits as its factorization.
101234005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430835.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 101234005 is about 10061.5110694170. The cubic root of 101234005 is about 466.0603312998.
Adding to 101234005 its reverse (500432101), we get a palindrome (601666106).
The spelling of 101234005 in words is "one hundred one million, two hundred thirty-four thousand, five".
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