Search a number
-
+
48590290322 = 27431812
BaseRepresentation
bin101101010000001101…
…001111110110010010
311122102100012111111022
4231100031033312102
51244003103242242
634153322315442
73340053440000
oct552015176622
9148370174438
1048590290322
1119674a52332
129500958b82
1347749a18a2
1424cd411a70
1513e5c330d2
hexb5034fd92

48590290322 has 30 divisors (see below), whose sum is σ = 85054687029. Its totient is φ = 20817863640.

The previous prime is 48590290313. The next prime is 48590290361. The reversal of 48590290322 is 22309209584.

48590290322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37064335441 + 11525954881 = 192521^2 + 107359^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=155869.

It is a super-2 number, since 2×485902903222 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15273572 + ... + 15276752.

Almost surely, 248590290322 is an apocalyptic number.

48590290322 is a deficient number, since it is larger than the sum of its proper divisors (36464396707).

48590290322 is an frugal number, since it uses more digits than its factorization.

48590290322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6392 (or 3190 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 48590290322 in words is "forty-eight billion, five hundred ninety million, two hundred ninety thousand, three hundred twenty-two".

Divisors: 1 2 7 14 49 98 343 686 2401 3181 4802 6362 22267 44534 155869 311738 1091083 2182166 7637581 10118761 15275162 20237522 70831327 141662654 495819289 991638578 3470735023 6941470046 24295145161 48590290322