Base | Representation |
---|---|
bin | 110010011010110100… |
… | …100010110111111001 |
3 | 12011201220110021002011 |
4 | 302122310202313321 |
5 | 1341333042320040 |
6 | 40511545205521 |
7 | 3624365346331 |
oct | 623264426771 |
9 | 164656407064 |
10 | 54137073145 |
11 | 20a60a6a371 |
12 | a5aa4908a1 |
13 | 5149bb54bc |
14 | 2897d660c1 |
15 | 161cb943ea |
hex | c9ad22df9 |
54137073145 has 8 divisors (see below), whose sum is σ = 65065525056. Its totient is φ = 43242300336.
The previous prime is 54137073131. The next prime is 54137073161.
54137073145 is nontrivially palindromic in base 10.
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 54137073145 - 213 = 54137064953 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54137073098 and 54137073107.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8416237 + ... + 8422666.
It is an arithmetic number, because the mean of its divisors is an integer number (8133190632).
Almost surely, 254137073145 is an apocalyptic number.
It is an amenable number.
54137073145 is a deficient number, since it is larger than the sum of its proper divisors (10928451911).
54137073145 is a wasteful number, since it uses less digits than its factorization.
54137073145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16839551.
The product of its (nonzero) digits is 176400, while the sum is 40.
The spelling of 54137073145 in words is "fifty-four billion, one hundred thirty-seven million, seventy-three thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •