Base | Representation |
---|---|
bin | 101101111010100010… |
… | …000100110100000010 |
3 | 11201020211101110112120 |
4 | 231322202010310002 |
5 | 1301431400040333 |
6 | 34352010305110 |
7 | 3363465266556 |
oct | 557242046402 |
9 | 151224343476 |
10 | 49300393218 |
11 | 199a987212a |
12 | 967a728196 |
13 | 4858b3a60b |
14 | 2559859866 |
15 | 143824ddb3 |
hex | b7a884d02 |
49300393218 has 16 divisors (see below), whose sum is σ = 98603650080. Its totient is φ = 16432987136.
The previous prime is 49300393199. The next prime is 49300393291. The reversal of 49300393218 is 81239300394.
It is a self number, because there is not a number n which added to its sum of digits gives 49300393218.
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, 151921 + ... + 348827.
It is an arithmetic number, because the mean of its divisors is an integer number (6162728130).
Almost surely, 249300393218 is an apocalyptic number.
49300393218 is an abundant number, since it is smaller than the sum of its proper divisors (49303256862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49300393218 is a wasteful number, since it uses less digits than its factorization.
49300393218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238641.
The product of its (nonzero) digits is 139968, while the sum is 42.
The spelling of 49300393218 in words is "forty-nine billion, three hundred million, three hundred ninety-three thousand, two hundred eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •