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2132320320100 = 2252291351354413
BaseRepresentation
bin11111000001111000001…
…100011111101001100100
321112211220001212120101101
4133001320030133221210
5234413443000220400
64311324024405444
7310024612445035
oct37017014375144
97484801776341
102132320320100
1175234825a833
122a5311916884
13126100077079
14752c2196a8c
153a6ee8c856a
hex1f07831fa64

2132320320100 has 72 divisors (see below), whose sum is σ = 4787133681960. Its totient is φ = 823440737280.

The previous prime is 2132320320083. The next prime is 2132320320121. The reversal of 2132320320100 is 10230232312.

It can be written as a sum of positive squares in 12 ways, for example, as 454176253476 + 1678144066624 = 673926^2 + 1295432^2 .

It is a super-2 number, since 2×21323203201002 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39160494 + ... + 39214906.

It is an arithmetic number, because the mean of its divisors is an integer number (66487967805).

Almost surely, 22132320320100 is an apocalyptic number.

2132320320100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132320320100 is an abundant number, since it is smaller than the sum of its proper divisors (2654813361860).

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

2132320320100 is a wasteful number, since it uses less digits than its factorization.

2132320320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67969 (or 67962 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2132320320100 its reverse (10230232312), we get a palindrome (2142550552412).

The spelling of 2132320320100 in words is "two trillion, one hundred thirty-two billion, three hundred twenty million, three hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 13513 27026 54052 54413 67565 108826 135130 217652 270260 272065 337825 391877 544130 675650 783754 1088260 1351300 1360325 1567508 1577977 1959385 2720650 3155954 3918770 5441300 6311908 7837540 7889885 9796925 15779770 19593850 31559540 39187700 39449425 78898850 157797700 735282869 1470565738 2941131476 3676414345 7352828690 14705657380 18382071725 21323203201 36764143450 42646406402 73528286900 85292812804 106616016005 213232032010 426464064020 533080080025 1066160160050 2132320320100