Base | Representation |
---|---|
bin | 1100000101110… |
… | …00010000010001 |
3 | 21001211120100021 |
4 | 12002320100101 |
5 | 201430334001 |
6 | 14021423441 |
7 | 2341016206 |
oct | 602702021 |
9 | 231746307 |
10 | 101418001 |
11 | 5227a933 |
12 | 29b6ab81 |
13 | 1801c069 |
14 | d67dcad |
15 | 8d84ba1 |
hex | 60b8411 |
101418001 has 4 divisors (see below), whose sum is σ = 101528100. Its totient is φ = 101307904.
The previous prime is 101417989. The next prime is 101418007. The reversal of 101418001 is 100814101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100814101 = 677 ⋅148913.
It can be written as a sum of positive squares in 2 ways, for example, as 4198401 + 97219600 = 2049^2 + 9860^2 .
It is a cyclic number.
It is not a de Polignac number, because 101418001 - 223 = 93029393 is a prime.
It is a super-2 number, since 2×1014180012 = 20571221853672002, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101418007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53656 + ... + 55513.
It is an arithmetic number, because the mean of its divisors is an integer number (25382025).
Almost surely, 2101418001 is an apocalyptic number.
It is an amenable number.
101418001 is a deficient number, since it is larger than the sum of its proper divisors (110099).
101418001 is an equidigital number, since it uses as much as digits as its factorization.
101418001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110098.
The product of its (nonzero) digits is 32, while the sum is 16.
The square root of 101418001 is about 10070.6504755155. The cubic root of 101418001 is about 466.3425201949.
The spelling of 101418001 in words is "one hundred one million, four hundred eighteen thousand, one".
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