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120041320641 = 31117029213613
BaseRepresentation
bin110111111001100000…
…1010011000011000001
3102110211212220220202120
41233303001103003001
53431321034230031
6131051330034453
711446510250514
oct1576301230301
9373755826676
10120041320641
1146a00217a10
121b321718a29
13b420924058
145b4aa20d7b
1531c8918a96
hex1bf30530c1

120041320641 has 16 divisors (see below), whose sum is σ = 174616628160. Its totient is φ = 72747702720.

The previous prime is 120041320631. The next prime is 120041320657. The reversal of 120041320641 is 146023140021.

It is not a de Polignac number, because 120041320641 - 218 = 120041058497 is a prime.

It is a super-2 number, since 2×1200413206412 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120041320621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455151 + ... + 668763.

It is an arithmetic number, because the mean of its divisors is an integer number (10913539260).

Almost surely, 2120041320641 is an apocalyptic number.

120041320641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120041320641 is a deficient number, since it is larger than the sum of its proper divisors (54575307519).

120041320641 is a wasteful number, since it uses less digits than its factorization.

120041320641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230656.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 120041320641 its reverse (146023140021), we get a palindrome (266064460662).

The spelling of 120041320641 in words is "one hundred twenty billion, forty-one million, three hundred twenty thousand, six hundred forty-one".

Divisors: 1 3 11 33 17029 51087 187319 213613 561957 640839 2349743 7049229 3637615777 10912847331 40013773547 120041320641