Search a number
-
+
2122848946 = 22234759751
BaseRepresentation
bin111111010001000…
…0001101010110010
312110221111220022001
41332202001222302
513321422131241
6550352004214
7103414626661
oct17642015262
95427456261
102122848946
1199a324919
124b2b3066a
1327aa5ac4a
14161d16dd8
15c657c431
hex7e881ab2

2122848946 has 8 divisors (see below), whose sum is σ = 3198553344. Its totient is φ = 1056664500.

The previous prime is 2122848913. The next prime is 2122849013. The reversal of 2122848946 is 6498482212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2122848896 and 2122848905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2379430 + ... + 2380321.

It is an arithmetic number, because the mean of its divisors is an integer number (399819168).

Almost surely, 22122848946 is an apocalyptic number.

2122848946 is a deficient number, since it is larger than the sum of its proper divisors (1075704398).

2122848946 is a wasteful number, since it uses less digits than its factorization.

2122848946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4759976.

The product of its digits is 442368, while the sum is 46.

The square root of 2122848946 is about 46074.3849226444. The cubic root of 2122848946 is about 1285.2068476538.

It can be divided in two parts, 212284894 and 6, that added together give a square (212284900 = 145702).

The spelling of 2122848946 in words is "two billion, one hundred twenty-two million, eight hundred forty-eight thousand, nine hundred forty-six".

Divisors: 1 2 223 446 4759751 9519502 1061424473 2122848946