Base | Representation |
---|---|
bin | 1000000010111011110… |
… | …1101100111000000001 |
3 | 111012210021021001101010 |
4 | 2000232331230320001 |
5 | 4231042040130001 |
6 | 143300041431133 |
7 | 12662251044150 |
oct | 2005675547001 |
9 | 435707231333 |
10 | 138226880001 |
11 | 53692519911 |
12 | 22957a9b4a9 |
13 | 1005b423a72 |
14 | 6993d51597 |
15 | 38e02278d6 |
hex | 202ef6ce01 |
138226880001 has 8 divisors (see below), whose sum is σ = 210631436224. Its totient is φ = 78986788560.
The previous prime is 138226879949. The next prime is 138226880021. The reversal of 138226880001 is 100088622831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 138226880001 - 219 = 138226355713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (138226880021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3291116170 + ... + 3291116211.
It is an arithmetic number, because the mean of its divisors is an integer number (26328929528).
Almost surely, 2138226880001 is an apocalyptic number.
It is an amenable number.
138226880001 is a deficient number, since it is larger than the sum of its proper divisors (72404556223).
138226880001 is an equidigital number, since it uses as much as digits as its factorization.
138226880001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6582232391.
The product of its (nonzero) digits is 36864, while the sum is 39.
The spelling of 138226880001 in words is "one hundred thirty-eight billion, two hundred twenty-six million, eight hundred eighty thousand, one".
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