Base | Representation |
---|---|
bin | 11011010011101110101001… |
… | …011011010111100101001111 |
3 | 120202020201212110221202101201 |
4 | 123103232221123113211033 |
5 | 111220231432313201111 |
6 | 1103234321255250331 |
7 | 34204104424342354 |
oct | 3323565133274517 |
9 | 522221773852351 |
10 | 120103013022031 |
11 | 352a5446854366 |
12 | 115789280799a7 |
13 | 520288622cb90 |
14 | 219303432662b |
15 | dd424d1576c1 |
hex | 6d3ba96d794f |
120103013022031 has 32 divisors (see below), whose sum is σ = 139330756756800. Its totient is φ = 102530523064320.
The previous prime is 120103013022029. The next prime is 120103013022059. The reversal of 120103013022031 is 130220310301021.
It is not a de Polignac number, because 120103013022031 - 21 = 120103013022029 is a prime.
It is a super-2 number, since 2×1201030130220312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120103013032031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28556965 + ... + 32491633.
It is an arithmetic number, because the mean of its divisors is an integer number (4354086148650).
Almost surely, 2120103013022031 is an apocalyptic number.
120103013022031 is a deficient number, since it is larger than the sum of its proper divisors (19227743734769).
120103013022031 is a wasteful number, since it uses less digits than its factorization.
120103013022031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3937099.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 120103013022031 its reverse (130220310301021), we get a palindrome (250323323323052).
The spelling of 120103013022031 in words is "one hundred twenty trillion, one hundred three billion, thirteen million, twenty-two thousand, thirty-one".
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