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1233000313230 = 235717237549091
BaseRepresentation
bin10001111100010100100…
…010111011000110001110
311100212120220121201100210
4101330110202323012032
5130200141040010410
62342233231503250
7155036616510540
oct21742442730616
94325526551323
101233000313230
11435a04594934
1217ab69387b26
138c36b443a7a
144396b21b690
1522116e1b220
hex11f148bb18e

1233000313230 has 192 divisors, whose sum is σ = 3689687388672. Its totient is φ = 258081085440.

The previous prime is 1233000313219. The next prime is 1233000313253. The reversal of 1233000313230 is 323130003321.

It is a super-2 number, since 2×12330003132302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1233000313197 and 1233000313206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1970985 + ... + 2520075.

It is an arithmetic number, because the mean of its divisors is an integer number (19217121816).

Almost surely, 21233000313230 is an apocalyptic number.

1233000313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1233000313230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1844843694336).

1233000313230 is an abundant number, since it is smaller than the sum of its proper divisors (2456687075442).

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

1233000313230 is a wasteful number, since it uses less digits than its factorization.

1233000313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549179 (or 549162 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1233000313230 its reverse (323130003321), we get a palindrome (1556130316551).

The spelling of 1233000313230 in words is "one trillion, two hundred thirty-three billion, three hundred thirteen thousand, two hundred thirty".