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130502110534520 = 2354179574457643
BaseRepresentation
bin11101101011000011100011…
…111100001101101101111000
3122010001212202110120021002112
4131223003203330031231320
5114101121310244101040
61141315501505151452
736326315645632034
oct3553034374155570
9563055673507075
10130502110534520
11386446a823952a
121277822492b588
1357a83b0a3ba4a
14243249b8111c4
1510149d5625365
hex76b0e3f0db78

130502110534520 has 32 divisors (see below), whose sum is σ = 300791449894320. Its totient is φ = 50927652890880.

The previous prime is 130502110534469. The next prime is 130502110534529. The reversal of 130502110534520 is 25435011205031.

130502110534520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1305021105345202 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130502110534529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39787227182 + ... + 39787230461.

Almost surely, 2130502110534520 is an apocalyptic number.

130502110534520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130502110534520 is an abundant number, since it is smaller than the sum of its proper divisors (170289339359800).

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

130502110534520 is a wasteful number, since it uses less digits than its factorization.

130502110534520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79574457695 (or 79574457691 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 130502110534520 its reverse (25435011205031), we get a palindrome (155937121739551).

The spelling of 130502110534520 in words is "one hundred thirty trillion, five hundred two billion, one hundred ten million, five hundred thirty-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 79574457643 159148915286 318297830572 397872288215 636595661144 795744576430 1591489152860 3182978305720 3262552763363 6525105526726 13050211053452 16312763816815 26100422106904 32625527633630 65251055267260 130502110534520