Base | Representation |
---|---|
bin | 101111000010000100… |
… | …0101010001001000101 |
3 | 100122200221102000010000 |
4 | 1132010020222021011 |
5 | 3123322241010320 |
6 | 114222124151513 |
7 | 10203621161541 |
oct | 1360410521105 |
9 | 318627360100 |
10 | 101001110085 |
11 | 3991a547a07 |
12 | 176a9098599 |
13 | 96a8047c85 |
14 | 4c61dbaa21 |
15 | 2962089c90 |
hex | 178422a245 |
101001110085 has 40 divisors (see below), whose sum is σ = 183756187296. Its totient is φ = 53063255520.
The previous prime is 101001110027. The next prime is 101001110087. The reversal of 101001110085 is 580011100101.
It is a happy number.
It is not a de Polignac number, because 101001110085 - 210 = 101001109061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101001110087) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1833951 + ... + 1888220.
Almost surely, 2101001110085 is an apocalyptic number.
101001110085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
101001110085 is a deficient number, since it is larger than the sum of its proper divisors (82755077211).
101001110085 is an equidigital number, since it uses as much as digits as its factorization.
101001110085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3722255 (or 3722246 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 18.
Adding to 101001110085 its reverse (580011100101), we get a palindrome (681012210186).
The spelling of 101001110085 in words is "one hundred one billion, one million, one hundred ten thousand, eighty-five".
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