Search a number
-
+
7022225001 = 3111311624387
BaseRepresentation
bin1101000101000111…
…01010011001101001
3200010101112222202110
412202203222121221
5103340142200001
63120450352533
7336005633121
oct64243523151
920111488673
107022225001
112a83954640
12143b88b749
1387bab802c
144a88a3c81
152b17593d6
hex1a28ea669

7022225001 has 16 divisors (see below), whose sum is σ = 10292122368. Its totient is φ = 4223403600.

The previous prime is 7022224973. The next prime is 7022225011. The reversal of 7022225001 is 1005222207.

It is a happy number.

7022225001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7022225001 - 214 = 7022208617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7022225011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807871 + ... + 816516.

It is an arithmetic number, because the mean of its divisors is an integer number (643257648).

Almost surely, 27022225001 is an apocalyptic number.

It is an amenable number.

7022225001 is a deficient number, since it is larger than the sum of its proper divisors (3269897367).

7022225001 is a wasteful number, since it uses less digits than its factorization.

7022225001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624532.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 7022225001 is about 83798.7171799187. The cubic root of 7022225001 is about 1914.9535628540.

Adding to 7022225001 its reverse (1005222207), we get a palindrome (8027447208).

The spelling of 7022225001 in words is "seven billion, twenty-two million, two hundred twenty-five thousand, one".

Divisors: 1 3 11 33 131 393 1441 4323 1624387 4873161 17868257 53604771 212794697 638384091 2340741667 7022225001