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130146022500 = 22354131677993
BaseRepresentation
bin111100100110101001…
…1101011010001100100
3110102221002200221211120
41321031103223101210
54113014340210000
6135442132533540
712255065636634
oct1711523532144
9412832627746
10130146022500
1150216044a8a
12212817812b0
13c371210190
146428a3a6c4
1535baaa96a0
hex1e4d4eb464

130146022500 has 240 divisors, whose sum is σ = 411159686784. Its totient is φ = 31840128000.

The previous prime is 130146022499. The next prime is 130146022507. The reversal of 130146022500 is 5220641031.

It is not an unprimeable number, because it can be changed into a prime (130146022507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16278504 + ... + 16286496.

Almost surely, 2130146022500 is an apocalyptic number.

130146022500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130146022500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205579843392).

130146022500 is an abundant number, since it is smaller than the sum of its proper divisors (281013664284).

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

130146022500 is a wasteful number, since it uses less digits than its factorization.

130146022500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8200 (or 8183 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 130146022500 its reverse (5220641031), we get a palindrome (135366663531).

The spelling of 130146022500 in words is "one hundred thirty billion, one hundred forty-six million, twenty-two thousand, five hundred".