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130372412700 = 223523114018539
BaseRepresentation
bin111100101101011001…
…1010010010100011100
3110110111212200202210210
41321122303102110130
54114000314201300
6135520421132420
712263515136445
oct1713263222434
9413455622723
10130372412700
1150321912322
122132555a110
13c3a90a738a
14644ab2c2cc
1535d08c8050
hex1e5acd251c

130372412700 has 72 divisors (see below), whose sum is σ = 389378967040. Its totient is φ = 33644491200.

The previous prime is 130372412699. The next prime is 130372412711. The reversal of 130372412700 is 7214273031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6999970 + ... + 7018569.

Almost surely, 2130372412700 is an apocalyptic number.

130372412700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130372412700 is an abundant number, since it is smaller than the sum of its proper divisors (259006554340).

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

130372412700 is a wasteful number, since it uses less digits than its factorization.

130372412700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14018587 (or 14018580 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

Adding to 130372412700 its reverse (7214273031), we get a palindrome (137586685731).

The spelling of 130372412700 in words is "one hundred thirty billion, three hundred seventy-two million, four hundred twelve thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 31 50 60 62 75 93 100 124 150 155 186 300 310 372 465 620 775 930 1550 1860 2325 3100 4650 9300 14018539 28037078 42055617 56074156 70092695 84111234 140185390 168222468 210278085 280370780 350463475 420556170 434574709 700926950 841112340 869149418 1051390425 1303724127 1401853900 1738298836 2102780850 2172873545 2607448254 4205561700 4345747090 5214896508 6518620635 8691494180 10864367725 13037241270 21728735450 26074482540 32593103175 43457470900 65186206350 130372412700