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120103031311024 = 2428612623711799
BaseRepresentation
bin11011010011101110101010…
…100001001000101010110000
3120202020201220202100221011211
4123103232222201020222300
5111220232002003423044
61103234323151245504
734204105035654136
oct3323565241105260
9522221822327154
10120103031311024
11352a5456106133
1211578932219894
135202889c64578
142193036927756
15dd424ea6b634
hex6d3baa848ab0

120103031311024 has 20 divisors (see below), whose sum is σ = 232780958319600. Its totient is φ = 60030525938240.

The previous prime is 120103031310967. The next prime is 120103031311069. The reversal of 120103031311024 is 420113130301021.

It is a super-2 number, since 2×1201030313110242 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120103031310986 and 120103031311004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311810124 + ... + 1311901675.

It is an arithmetic number, because the mean of its divisors is an integer number (11639047915980).

Almost surely, 2120103031311024 is an apocalyptic number.

It is an amenable number.

120103031311024 is a deficient number, since it is larger than the sum of its proper divisors (112677927008576).

120103031311024 is a wasteful number, since it uses less digits than its factorization.

120103031311024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623714668 (or 2623714662 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 120103031311024 its reverse (420113130301021), we get a palindrome (540216161612045).

The spelling of 120103031311024 in words is "one hundred twenty trillion, one hundred three billion, thirty-one million, three hundred eleven thousand, twenty-four".

Divisors: 1 2 4 8 16 2861 5722 11444 22888 45776 2623711799 5247423598 10494847196 20989694392 41979388784 7506439456939 15012878913878 30025757827756 60051515655512 120103031311024