Search a number
-
+
9609630238572 = 223721323110928619
BaseRepresentation
bin1000101111010110101010…
…0110001100011101101100
31021000200010122122200122020
42023311222212030131230
52224421010320113242
632234334142150140
72011162411204500
oct213655246143554
937020118580566
109609630238572
11307546a824481
1210b24b1882350
13549251a22800
14253173d5a300
15119e7dc186ec
hex8bd6a98c76c

9609630238572 has 432 divisors, whose sum is σ = 29423631283200. Its totient is φ = 2430066562560.

The previous prime is 9609630238567. The next prime is 9609630238577. The reversal of 9609630238572 is 2758320369069.

It is an interprime number because it is at equal distance from previous prime (9609630238567) and next prime (9609630238577).

It is not an unprimeable number, because it can be changed into a prime (9609630238577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 335763679 + ... + 335792297.

It is an arithmetic number, because the mean of its divisors is an integer number (68110257600).

Almost surely, 29609630238572 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 9609630238572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14711815641600).

9609630238572 is an abundant number, since it is smaller than the sum of its proper divisors (19814001044628).

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

9609630238572 is a wasteful number, since it uses less digits than its factorization.

9609630238572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28806 (or 28784 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 9609630238572 in words is "nine trillion, six hundred nine billion, six hundred thirty million, two hundred thirty-eight thousand, five hundred seventy-two".