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130741684590 = 235112476911109
BaseRepresentation
bin111100111000011001…
…1111100100101101110
3110111110121112201121110
41321300303330211232
54120224332401330
6140021212012450
712305620661046
oct1716063744556
9414417481543
10130741684590
11504a12aa800
1221409161126
13c43774a45a
146483bb4726
15360301bdb0
hex1e70cfc96e

130741684590 has 192 divisors, whose sum is σ = 353064821760. Its totient is φ = 30947769600.

The previous prime is 130741684571. The next prime is 130741684597. The reversal of 130741684590 is 95486147031.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130741684597) 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, 117890956 + ... + 117892064.

It is an arithmetic number, because the mean of its divisors is an integer number (1838879280).

Almost surely, 2130741684590 is an apocalyptic number.

130741684590 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 130741684590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176532410880).

130741684590 is an abundant number, since it is smaller than the sum of its proper divisors (222323137170).

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

130741684590 is a wasteful number, since it uses less digits than its factorization.

130741684590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 130741684590 in words is "one hundred thirty billion, seven hundred forty-one million, six hundred eighty-four thousand, five hundred ninety".