Base | Representation |
---|---|
bin | 1100000101000… |
… | …01100100011101 |
3 | 21001122211212221 |
4 | 12002201210131 |
5 | 201414400320 |
6 | 14015425341 |
7 | 2340151261 |
oct | 602414435 |
9 | 231584787 |
10 | 101325085 |
11 | 52217044 |
12 | 29b25251 |
13 | 17cb8994 |
14 | d6580a1 |
15 | 8d673aa |
hex | 60a191d |
101325085 has 4 divisors (see below), whose sum is σ = 121590108. Its totient is φ = 81060064.
The previous prime is 101325053. The next prime is 101325113. The reversal of 101325085 is 580523101.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 36216324 + 65108761 = 6018^2 + 8069^2 .
It is a cyclic number.
It is not a de Polignac number, because 101325085 - 25 = 101325053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10132504 + ... + 10132513.
It is an arithmetic number, because the mean of its divisors is an integer number (30397527).
Almost surely, 2101325085 is an apocalyptic number.
It is an amenable number.
101325085 is a deficient number, since it is larger than the sum of its proper divisors (20265023).
101325085 is an equidigital number, since it uses as much as digits as its factorization.
101325085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20265022.
The product of its (nonzero) digits is 1200, while the sum is 25.
The square root of 101325085 is about 10066.0362109422. The cubic root of 101325085 is about 466.2000605373.
Adding to 101325085 its reverse (580523101), we get a palindrome (681848186).
It can be divided in two parts, 1013250 and 85, that multiplied together give a triangular number (86126250 = T13124).
The spelling of 101325085 in words is "one hundred one million, three hundred twenty-five thousand, eighty-five".
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