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10003312213230 = 2357172836319709
BaseRepresentation
bin1001000110010001001111…
…0111101111110011101110
31022102022022000202010012110
42101210103313233303232
52302343240411310410
633135242545144450
72051500254604530
oct221442367576356
938368260663173
1010003312213230
113207420a5a926
12115686102b126
135774014258cb
1426823cda7850
15125320b09720
hex91913defcee

10003312213230 has 192 divisors, whose sum is σ = 29151540334080. Its totient is φ = 2151606552576.

The previous prime is 10003312213217. The next prime is 10003312213267. The reversal of 10003312213230 is 3231221330001.

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 = 10003312213197 and 10003312213206.

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, 507540616 + ... + 507560324.

It is an arithmetic number, because the mean of its divisors is an integer number (151830939240).

Almost surely, 210003312213230 is an apocalyptic number.

10003312213230 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 10003312213230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14575770167040).

10003312213230 is an abundant number, since it is smaller than the sum of its proper divisors (19148228120850).

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

10003312213230 is a wasteful number, since it uses less digits than its factorization.

10003312213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28123 (or 28106 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10003312213230 its reverse (3231221330001), we get a palindrome (13234533543231).

The spelling of 10003312213230 in words is "ten trillion, three billion, three hundred twelve million, two hundred thirteen thousand, two hundred thirty".