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2103331310112 = 253101581215687
BaseRepresentation
bin11110100110111000010…
…100001100101000100000
321110002001202221021120210
4132212320110030220200
5233430110303410422
64250131305334120
7304650340101654
oct36467024145040
97402052837523
102103331310112
1174102176653a
1229b781497340
13123460299516
1473b3211aa64
1539aa490210c
hex1e9b850ca20

2103331310112 has 48 divisors (see below), whose sum is σ = 5521324640832. Its totient is φ = 701100284160.

The previous prime is 2103331310057. The next prime is 2103331310147. The reversal of 2103331310112 is 2110131333012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9643933 + ... + 9859619.

It is an arithmetic number, because the mean of its divisors is an integer number (115027596684).

Almost surely, 22103331310112 is an apocalyptic number.

It is an amenable number.

2103331310112 is an abundant number, since it is smaller than the sum of its proper divisors (3417993330720).

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

2103331310112 is a wasteful number, since it uses less digits than its factorization.

2103331310112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317281 (or 317273 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2103331310112 its reverse (2110131333012), we get a palindrome (4213462643124).

The spelling of 2103331310112 in words is "two trillion, one hundred three billion, three hundred thirty-one million, three hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 101581 203162 215687 304743 406324 431374 609486 647061 812648 862748 1218972 1294122 1625296 1725496 2437944 2588244 3250592 3450992 4875888 5176488 6901984 9751776 10352976 20705952 21909701147 43819402294 65729103441 87638804588 131458206882 175277609176 262916413764 350555218352 525832827528 701110436704 1051665655056 2103331310112