Base | Representation |
---|---|
bin | 11101110110101101011101… |
… | …010010000110101100101011 |
3 | 122012220110000112122102112221 |
4 | 131312231131102012230223 |
5 | 114202232031104430011 |
6 | 1143131434205214511 |
7 | 36441220666016062 |
oct | 3566553522065453 |
9 | 565813015572487 |
10 | 131303010233131 |
11 | 3892332623a0a0 |
12 | 128874a0561437 |
13 | 5835a89207859 |
14 | 245d1574551d9 |
15 | 102a75c8d4971 |
hex | 776b5d486b2b |
131303010233131 has 16 divisors (see below), whose sum is σ = 148198819523040. Its totient is φ = 115234833710080.
The previous prime is 131303010233119. The next prime is 131303010233173. The reversal of 131303010233131 is 131332010303131.
It is not a de Polignac number, because 131303010233131 - 215 = 131303010200363 is a prime.
It is a super-2 number, since 2×1313030102331312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 131303010233096 and 131303010233105.
It is not an unprimeable number, because it can be changed into a prime (131303010233191) 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, 25219996 + ... + 29977561.
It is an arithmetic number, because the mean of its divisors is an integer number (9262426220190).
Almost surely, 2131303010233131 is an apocalyptic number.
131303010233131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
131303010233131 is a deficient number, since it is larger than the sum of its proper divisors (16895809289909).
131303010233131 is a wasteful number, since it uses less digits than its factorization.
131303010233131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55205054.
The product of its (nonzero) digits is 1458, while the sum is 25.
Adding to 131303010233131 its reverse (131332010303131), we get a palindrome (262635020536262).
The spelling of 131303010233131 in words is "one hundred thirty-one trillion, three hundred three billion, ten million, two hundred thirty-three thousand, one hundred thirty-one".
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