Base | Representation |
---|---|
bin | 110111001101110110… |
… | …1000010111111011001 |
3 | 102100001210101221110202 |
4 | 1232123231002333121 |
5 | 3420321024103301 |
6 | 130250115351545 |
7 | 11365301502116 |
oct | 1563355027731 |
9 | 370053357422 |
10 | 118576394201 |
11 | 46319313001 |
12 | 1ab92bb25b5 |
13 | b249292185 |
14 | 5a4c24b90d |
15 | 313eeeb66b |
hex | 1b9bb42fd9 |
118576394201 has 4 divisors (see below), whose sum is σ = 118675788852. Its totient is φ = 118476999552.
The previous prime is 118576394197. The next prime is 118576394213. The reversal of 118576394201 is 102493675811.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102493675811 = 2141 ⋅47871871.
It can be written as a sum of positive squares in 2 ways, for example, as 37479024025 + 81097370176 = 193595^2 + 284776^2 .
It is a cyclic number.
It is not a de Polignac number, because 118576394201 - 22 = 118576394197 is a prime.
It is a super-2 number, since 2×1185763942012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (118576394231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49695536 + ... + 49697921.
It is an arithmetic number, because the mean of its divisors is an integer number (29668947213).
It is a 1-persistent number, because it is pandigital, but 2⋅118576394201 = 237152788402 is not.
Almost surely, 2118576394201 is an apocalyptic number.
It is an amenable number.
118576394201 is a deficient number, since it is larger than the sum of its proper divisors (99394651).
118576394201 is an equidigital number, since it uses as much as digits as its factorization.
118576394201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99394650.
The product of its (nonzero) digits is 362880, while the sum is 47.
The spelling of 118576394201 in words is "one hundred eighteen billion, five hundred seventy-six million, three hundred ninety-four thousand, two hundred one".
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