Search a number
-
+
42030013011 = 372001429191
BaseRepresentation
bin100111001001001011…
…110001101001010011
311000111010212212211120
4213021023301221103
51142034140404021
631150333013323
73015354134040
oct471113615123
9130433785746
1042030013011
1116908934948
12818b924243
133c6a8077ac
14206a03a1c7
15115ed272c6
hex9c92f1a53

42030013011 has 8 divisors (see below), whose sum is σ = 64045734144. Its totient is φ = 24017150280.

The previous prime is 42030012979. The next prime is 42030013021. The reversal of 42030013011 is 11031003024.

42030013011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42030013011 - 25 = 42030012979 is a prime.

It is a super-2 number, since 2×420300130112 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42030013021) 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, 1000714575 + ... + 1000714616.

It is an arithmetic number, because the mean of its divisors is an integer number (8005716768).

Almost surely, 242030013011 is an apocalyptic number.

42030013011 is a deficient number, since it is larger than the sum of its proper divisors (22015721133).

42030013011 is a wasteful number, since it uses less digits than its factorization.

42030013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001429201.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 42030013011 its reverse (11031003024), we get a palindrome (53061016035).

The spelling of 42030013011 in words is "forty-two billion, thirty million, thirteen thousand, eleven".

Divisors: 1 3 7 21 2001429191 6004287573 14010004337 42030013011