Base | Representation |
---|---|
bin | 110111010000101110… |
… | …0111101010101111101 |
3 | 102100022111212220022122 |
4 | 1232201130331111331 |
5 | 3421020221340221 |
6 | 130303442452325 |
7 | 11400552332306 |
oct | 1564134752575 |
9 | 370274786278 |
10 | 118672840061 |
11 | 463687a7226 |
12 | 1abbb3640a5 |
13 | b263260029 |
14 | 5a5ad957ad |
15 | 31486eceab |
hex | 1ba173d57d |
118672840061 has 8 divisors (see below), whose sum is σ = 123035942400. Its totient is φ = 114343171920.
The previous prime is 118672840043. The next prime is 118672840079. The reversal of 118672840061 is 160048276811.
It is an interprime number because it is at equal distance from previous prime (118672840043) and next prime (118672840079).
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 118672840061 - 214 = 118672823677 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 118672839994 and 118672840021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118672840081) 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 7 ways as a sum of consecutive naturals, for example, 8351321 + ... + 8365518.
It is an arithmetic number, because the mean of its divisors is an integer number (15379492800).
Almost surely, 2118672840061 is an apocalyptic number.
It is an amenable number.
118672840061 is a deficient number, since it is larger than the sum of its proper divisors (4363102339).
118672840061 is a wasteful number, since it uses less digits than its factorization.
118672840061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16717099.
The product of its (nonzero) digits is 129024, while the sum is 44.
The spelling of 118672840061 in words is "one hundred eighteen billion, six hundred seventy-two million, eight hundred forty thousand, sixty-one".
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