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5230513348830 = 23257112953607809
BaseRepresentation
bin100110000011101001011…
…1000111110000011011110
3200112000212110122112111100
41030013102320332003132
51141144042404130310
615042510433333530
71046614665616620
oct114072270760336
920460773575440
105230513348830
111737280476320
127058604072a6
132bc309c25523
14141230140c10
15910ce8c2ec0
hex4c1d2e3e0de

5230513348830 has 768 divisors, whose sum is σ = 17922174566400. Its totient is φ = 1026615582720.

The previous prime is 5230513348817. The next prime is 5230513348843. The reversal of 5230513348830 is 388433150325.

5230513348830 is a `hidden beast` number, since 5 + 2 + 3 + 0 + 5 + 133 + 488 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (5230513348817) and next prime (5230513348843).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 6465405466 + ... + 6465406274.

It is an arithmetic number, because the mean of its divisors is an integer number (23336164800).

Almost surely, 25230513348830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5230513348830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8961087283200).

5230513348830 is an abundant number, since it is smaller than the sum of its proper divisors (12691661217570).

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

5230513348830 is a wasteful number, since it uses less digits than its factorization.

5230513348830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 5230513348830 in words is "five trillion, two hundred thirty billion, five hundred thirteen million, three hundred forty-eight thousand, eight hundred thirty".