Base | Representation |
---|---|
bin | 11011010010001111111100… |
… | …001011101101111100001011 |
3 | 120201220000101110202102101011 |
4 | 123102033330023231330023 |
5 | 111212100201441310011 |
6 | 1103115502452304351 |
7 | 34163544426622012 |
oct | 3322177413557413 |
9 | 521800343672334 |
10 | 120001322213131 |
11 | 35266302a63537 |
12 | 115610880120b7 |
13 | 51c60cb3414c8 |
14 | 218c1488d3a79 |
15 | dd179a782621 |
hex | 6d23fc2edf0b |
120001322213131 has 16 divisors (see below), whose sum is σ = 132462986551200. Its totient is φ = 108261640827648.
The previous prime is 120001322213117. The next prime is 120001322213159. The reversal of 120001322213131 is 131312223100021.
It is not a de Polignac number, because 120001322213131 - 229 = 120000785342219 is a prime.
It is a super-3 number, since 3×1200013222131313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120001322283131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1491660076 + ... + 1491740521.
It is an arithmetic number, because the mean of its divisors is an integer number (8278936659450).
Almost surely, 2120001322213131 is an apocalyptic number.
120001322213131 is a deficient number, since it is larger than the sum of its proper divisors (12461664338069).
120001322213131 is a wasteful number, since it uses less digits than its factorization.
120001322213131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2983400718.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 120001322213131 its reverse (131312223100021), we get a palindrome (251313545313152).
The spelling of 120001322213131 in words is "one hundred twenty trillion, one billion, three hundred twenty-two million, two hundred thirteen thousand, one hundred thirty-one".
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