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130663501530 = 2354355450051
BaseRepresentation
bin111100110110000100…
…1101100111011011010
3110111021011102121121120
41321230021230323122
54120044324022110
6140005340150110
712303651303102
oct1715411547332
9414234377546
10130663501530
115046115a701
12213a6b38336
13c4244a50a3
146477662202
1535eb226870
hex1e6c26ceda

130663501530 has 16 divisors (see below), whose sum is σ = 313592403744. Its totient is φ = 34843600400.

The previous prime is 130663501513. The next prime is 130663501531. The reversal of 130663501530 is 35105366031.

It is a junction number, because it is equal to n+sod(n) for n = 130663501491 and 130663501500.

It is not an unprimeable number, because it can be changed into a prime (130663501531) 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, 2177724996 + ... + 2177725055.

It is an arithmetic number, because the mean of its divisors is an integer number (19599525234).

Almost surely, 2130663501530 is an apocalyptic number.

130663501530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130663501530 is an abundant number, since it is smaller than the sum of its proper divisors (182928902214).

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

130663501530 is a wasteful number, since it uses less digits than its factorization.

130663501530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4355450061.

The product of its (nonzero) digits is 24300, while the sum is 33.

Adding to 130663501530 its reverse (35105366031), we get a palindrome (165768867561).

The spelling of 130663501530 in words is "one hundred thirty billion, six hundred sixty-three million, five hundred one thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4355450051 8710900102 13066350153 21777250255 26132700306 43554500510 65331750765 130663501530