Search a number
-
+
10030311323 = 30013342323
BaseRepresentation
bin10010101011101101…
…00110011110011011
3221220000210121102222
421111312212132123
5131020224430243
64335144214255
7503363145104
oct112566463633
927800717388
1010030311323
11428793839a
121b3b16a38b
13c3b071076
146b21b33ab
153da899168
hex255da679b

10030311323 has 4 divisors (see below), whose sum is σ = 10033656648. Its totient is φ = 10026966000.

The previous prime is 10030311301. The next prime is 10030311367. The reversal of 10030311323 is 32311303001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10030311323 - 222 = 10026117019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030311373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668161 + ... + 1674162.

It is an arithmetic number, because the mean of its divisors is an integer number (2508414162).

Almost surely, 210030311323 is an apocalyptic number.

10030311323 is a deficient number, since it is larger than the sum of its proper divisors (3345325).

10030311323 is an equidigital number, since it uses as much as digits as its factorization.

10030311323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345324.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10030311323 its reverse (32311303001), we get a palindrome (42341614324).

The spelling of 10030311323 in words is "ten billion, thirty million, three hundred eleven thousand, three hundred twenty-three".

Divisors: 1 3001 3342323 10030311323