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2230312630140 = 22325753307910847
BaseRepresentation
bin100000011101001000111…
…111011111011101111100
321220012211022200200202200
4200131020333133131330
5243020140013131030
64424331431551500
7320064140363040
oct40351077373574
97805738620680
102230312630140
1178a963376731
123002bb22b590
1313241894918a
1479d3a71a020
153d037731d60
hex20748fdf77c

2230312630140 has 288 divisors, whose sum is σ = 7880917524480. Its totient is φ = 499958604288.

The previous prime is 2230312630109. The next prime is 2230312630141. The reversal of 2230312630140 is 410362130322.

2230312630140 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 3 + 12 + 630 + 14 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230312630141) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 205610197 + ... + 205621043.

It is an arithmetic number, because the mean of its divisors is an integer number (27364296960).

Almost surely, 22230312630140 is an apocalyptic number.

2230312630140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230312630140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3940458762240).

2230312630140 is an abundant number, since it is smaller than the sum of its proper divisors (5650604894340).

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

2230312630140 is a wasteful number, since it uses less digits than its factorization.

2230312630140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14001 (or 13996 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 2230312630140 its reverse (410362130322), we get a palindrome (2640674760462).

The spelling of 2230312630140 in words is "two trillion, two hundred thirty billion, three hundred twelve million, six hundred thirty thousand, one hundred forty".