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30231302201232 = 2431179127157163223
BaseRepresentation
bin1101101111110110001100…
…00001110101111110010000
310222001002021102121000121220
412313323012001311332100
512430302201330414412
6144144022444045040
76240065564561136
oct667730601657620
9128032242530556
1030231302201232
1196a6028a67350
123483041b33780
1313b3a5184c392
147672ba80b756
153765bb34e68c
hex1b7ec6075f90

30231302201232 has 640 divisors, whose sum is σ = 88440632770560. Its totient is φ = 8822216632320.

The previous prime is 30231302201201. The next prime is 30231302201251. The reversal of 30231302201232 is 23210220313203.

30231302201232 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 135566377473 + ... + 135566377695.

It is an arithmetic number, because the mean of its divisors is an integer number (138188488704).

Almost surely, 230231302201232 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 30231302201232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44220316385280).

30231302201232 is an abundant number, since it is smaller than the sum of its proper divisors (58209330569328).

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

30231302201232 is a wasteful number, since it uses less digits than its factorization.

30231302201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30231302201232 its reverse (23210220313203), we get a palindrome (53441522514435).

The spelling of 30231302201232 in words is "thirty trillion, two hundred thirty-one billion, three hundred two million, two hundred one thousand, two hundred thirty-two".