Search a number
-
+
23323313412 = 22327271732551
BaseRepresentation
bin10101101110001011…
…011000010100000100
32020012102221002012200
4111232023120110010
5340231232012122
614414203314500
71453654615200
oct255613302404
966172832180
1023323313412
119989447633
12462ab1ba30
132279060589
1411b380db00
159178c65ac
hex56e2d8504

23323313412 has 216 divisors, whose sum is σ = 70527929472. Its totient is φ = 6477408000.

The previous prime is 23323313411. The next prime is 23323313413. The reversal of 23323313412 is 21431332332.

23323313412 is a `hidden beast` number, since 2 + 3 + 3 + 233 + 13 + 412 = 666.

It is an interprime number because it is at equal distance from previous prime (23323313411) and next prime (23323313413).

It is a super-3 number, since 3×233233134123 (a number of 32 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23323313411) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9141537 + ... + 9144087.

It is an arithmetic number, because the mean of its divisors is an integer number (326518192).

Almost surely, 223323313412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23323313412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35263964736).

23323313412 is an abundant number, since it is smaller than the sum of its proper divisors (47204616060).

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

23323313412 is a wasteful number, since it uses less digits than its factorization.

23323313412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719 (or 2707 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 23323313412 its reverse (21431332332), we get a palindrome (44754645744).

The spelling of 23323313412 in words is "twenty-three billion, three hundred twenty-three million, three hundred thirteen thousand, four hundred twelve".