Search a number
-
+
3010230421 = 11299436459
BaseRepresentation
bin1011001101101100…
…0111100010010101
321202210021112211121
42303123013202111
522131104333141
61214411403541
7134411351662
oct26333074225
97683245747
103010230421
111305218740
127001535b1
1338c856c43
14207b0aa69
151294151d1
hexb36c7895

3010230421 has 8 divisors (see below), whose sum is σ = 3397125600. Its totient is φ = 2642208240.

The previous prime is 3010230407. The next prime is 3010230467. The reversal of 3010230421 is 1240320103.

It is a happy number.

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 3010230421 - 25 = 3010230389 is a prime.

It is a super-2 number, since 2×30102304212 = 18122974375027674482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3010230395 and 3010230404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3010230491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4717911 + ... + 4718548.

It is an arithmetic number, because the mean of its divisors is an integer number (424640700).

Almost surely, 23010230421 is an apocalyptic number.

It is an amenable number.

3010230421 is a deficient number, since it is larger than the sum of its proper divisors (386895179).

3010230421 is a wasteful number, since it uses less digits than its factorization.

3010230421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9436499.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3010230421 is about 54865.5668065135. The cubic root of 3010230421 is about 1443.8871347509.

Adding to 3010230421 its reverse (1240320103), we get a palindrome (4250550524).

The spelling of 3010230421 in words is "three billion, ten million, two hundred thirty thousand, four hundred twenty-one".

Divisors: 1 11 29 319 9436459 103801049 273657311 3010230421