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2233210231230 = 23511231515993253
BaseRepresentation
bin100000011111110101101…
…100111101100110111110
321220111022021001002012120
4200133311230331212332
5243042103304344410
64425531141343410
7320226013522446
oct40376554754676
97814267032176
102233210231230
1179110aa57280
12300989707b66
1313278b05a034
147a1334a9126
153d156cea570
hex207f5b3d9be

2233210231230 has 256 divisors, whose sum is σ = 6153714892800. Its totient is φ = 513399744000.

The previous prime is 2233210231201. The next prime is 2233210231261. The reversal of 2233210231230 is 321320123322.

It is a self number, because there is not a number n which added to its sum of digits gives 2233210231230.

It is a congruent number.

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, 686506284 + ... + 686509536.

It is an arithmetic number, because the mean of its divisors is an integer number (24037948800).

Almost surely, 22233210231230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2233210231230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3076857446400).

2233210231230 is an abundant number, since it is smaller than the sum of its proper divisors (3920504661570).

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

2233210231230 is a wasteful number, since it uses less digits than its factorization.

2233210231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047.

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

Adding to 2233210231230 its reverse (321320123322), we get a palindrome (2554530354552).

The spelling of 2233210231230 in words is "two trillion, two hundred thirty-three billion, two hundred ten million, two hundred thirty-one thousand, two hundred thirty".