Search a number
-
+
10020022342421 = 713110110135631
BaseRepresentation
bin1001000111001111011111…
…0111110101001100010101
31022110220102120210122010012
42101303313313311030111
52303132001204424141
633151045033210005
72052631331424410
oct221636767651425
938426376718105
1010020022342421
113213516433253
121159b45260905
13578b65356810
14268d8638cb77
1512599cb23ceb
hex91cf7df5315

10020022342421 has 8 divisors (see below), whose sum is σ = 12332335190784. Its totient is φ = 7927929765360.

The previous prime is 10020022342367. The next prime is 10020022342427. The reversal of 10020022342421 is 12424322002001.

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

It is a cyclic number.

It is not a de Polignac number, because 10020022342421 - 222 = 10020018148117 is a prime.

It is a super-2 number, since 2×100200223424212 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020022342427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55055067725 + ... + 55055067906.

It is an arithmetic number, because the mean of its divisors is an integer number (1541541898848).

Almost surely, 210020022342421 is an apocalyptic number.

It is an amenable number.

10020022342421 is a deficient number, since it is larger than the sum of its proper divisors (2312312848363).

10020022342421 is a wasteful number, since it uses less digits than its factorization.

10020022342421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110110135651.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10020022342421 its reverse (12424322002001), we get a palindrome (22444344344422).

The spelling of 10020022342421 in words is "ten trillion, twenty billion, twenty-two million, three hundred forty-two thousand, four hundred twenty-one".

Divisors: 1 7 13 91 110110135631 770770949417 1431431763203 10020022342421