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130072591490 = 2565396720599
BaseRepresentation
bin111100100100011101…
…1100011110010000010
3110102201222112021102112
41321020323203302002
54112342040411430
6135430551015322
712253214533232
oct1711073436202
9412658467375
10130072591490
11501886501a6
122126106a542
13c35bc3ca8a
14641cda3cc2
1535b4402195
hex1e48ee3c82

130072591490 has 32 divisors (see below), whose sum is σ = 234743097600. Its totient is φ = 51893118144.

The previous prime is 130072591489. The next prime is 130072591513. The reversal of 130072591490 is 94195270031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6304211 + ... + 6324809.

It is an arithmetic number, because the mean of its divisors is an integer number (7335721800).

Almost surely, 2130072591490 is an apocalyptic number.

130072591490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130072591490 is a deficient number, since it is larger than the sum of its proper divisors (104670506110).

130072591490 is a wasteful number, since it uses less digits than its factorization.

130072591490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22226.

The product of its (nonzero) digits is 68040, while the sum is 41.

The spelling of 130072591490 in words is "one hundred thirty billion, seventy-two million, five hundred ninety-one thousand, four hundred ninety".

Divisors: 1 2 5 10 653 967 1306 1934 3265 4835 6530 9670 20599 41198 102995 205990 631451 1262902 3157255 6314510 13451147 19919233 26902294 39838466 67255735 99596165 134511470 199192330 13007259149 26014518298 65036295745 130072591490