Search a number
-
+
10022311012 = 227357939679
BaseRepresentation
bin10010101010110000…
…00101010001100100
3221212110202011002011
421111120011101210
5131011202423022
64334300524004
7503235144430
oct112530052144
927773664064
1010022311012
11428337366a
121b38550604
13c394cc75c
146b10cd9c0
153d9d18977
hex255605464

10022311012 has 12 divisors (see below), whose sum is σ = 20044622080. Its totient is φ = 4295276136.

The previous prime is 10022311001. The next prime is 10022311037. The reversal of 10022311012 is 21011322001.

10022311012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10022310983 and 10022311001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178969812 + ... + 178969867.

Almost surely, 210022311012 is an apocalyptic number.

It is an amenable number.

10022311012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10022311012 is a wasteful number, since it uses less digits than its factorization.

10022311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357939690 (or 357939688 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10022311012 its reverse (21011322001), we get a palindrome (31033633013).

The spelling of 10022311012 in words is "ten billion, twenty-two million, three hundred eleven thousand, twelve".

Divisors: 1 2 4 7 14 28 357939679 715879358 1431758716 2505577753 5011155506 10022311012