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10120331342 = 2112193596131
BaseRepresentation
bin10010110110011100…
…00000000001001110
3222010022012002200202
421123032000001032
5131211301100332
64352121453502
7505535253122
oct113316000116
928108162622
1010120331342
114323732800
121b65341292
13c538cc154
146c0127582
153e372ba62
hex25b38004e

10120331342 has 48 divisors (see below), whose sum is σ = 17616009600. Its totient is φ = 4345189200.

The previous prime is 10120331341. The next prime is 10120331371. The reversal of 10120331342 is 24313302101.

It is a super-2 number, since 2×101203313422 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120331341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1647617 + ... + 1653747.

It is an arithmetic number, because the mean of its divisors is an integer number (367000200).

Almost surely, 210120331342 is an apocalyptic number.

10120331342 is a deficient number, since it is larger than the sum of its proper divisors (7495678258).

10120331342 is a wasteful number, since it uses less digits than its factorization.

10120331342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6533 (or 6522 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10120331342 its reverse (24313302101), we get a palindrome (34433633443).

The spelling of 10120331342 in words is "ten billion, one hundred twenty million, three hundred thirty-one thousand, three hundred forty-two".

Divisors: 1 2 11 19 22 38 121 209 242 359 418 718 2299 3949 4598 6131 6821 7898 12262 13642 43439 67441 75031 86878 116489 134882 150062 232978 741851 825341 1281379 1483702 1650682 2201029 2562758 4402058 14095169 24211319 28190338 41819551 48422638 83639102 266324509 460015061 532649018 920030122 5060165671 10120331342