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2103131013302 = 211288433314387
BaseRepresentation
bin11110100110101100011…
…000001000000010110110
321110001112211001011000102
4132212230120020002312
5233424203014411202
64250055352314102
7304642355440154
oct36465430100266
97401484034012
102103131013302
11740a296a0590
1229b7263a2932
1312342a93a0b7
1473b1369c3d4
1539a92039d02
hex1e9ac6080b6

2103131013302 has 16 divisors (see below), whose sum is σ = 3441607468992. Its totient is φ = 955935210120.

The previous prime is 2103131013301. The next prime is 2103131013311. The reversal of 2103131013302 is 2033101313012.

It is a super-2 number, since 2×21031310133022 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103131013301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022648 + ... + 2291739.

It is an arithmetic number, because the mean of its divisors is an integer number (215100466812).

Almost surely, 22103131013302 is an apocalyptic number.

2103131013302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2103131013302 is a deficient number, since it is larger than the sum of its proper divisors (1338476455690).

2103131013302 is a wasteful number, since it uses less digits than its factorization.

2103131013302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343243.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2103131013302 its reverse (2033101313012), we get a palindrome (4136232326314).

The spelling of 2103131013302 in words is "two trillion, one hundred three billion, one hundred thirty-one million, thirteen thousand, three hundred two".

Divisors: 1 2 11 22 28843 57686 317273 634546 3314387 6628774 36458257 72916514 95596864241 191193728482 1051565506651 2103131013302