Base | Representation |
---|---|
bin | 11101110101001110110101… |
… | …000110010001000111110010 |
3 | 122012112201202110011201220211 |
4 | 131311032311012101013302 |
5 | 114144100434000410002 |
6 | 1143013032033454334 |
7 | 36430663051640665 |
oct | 3565166506210762 |
9 | 565481673151824 |
10 | 131201404310002 |
11 | 388942263571a4 |
12 | 1286b864a113aa |
13 | 5829315a9a350 |
14 | 2458278ddb6dc |
15 | 1027cb26cadd7 |
hex | 7753b51911f2 |
131201404310002 has 16 divisors (see below), whose sum is σ = 211941754926552. Its totient is φ = 60554201472000.
The previous prime is 131201404309979. The next prime is 131201404310003. The reversal of 131201404310002 is 200013404102131.
It can be written as a sum of positive squares in 4 ways, for example, as 56752100493201 + 74449303816801 = 7533399^2 + 8628401^2 .
It is a super-2 number, since 2×1312014043100022 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (131201404310003) 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, 6673749 + ... + 17519752.
Almost surely, 2131201404310002 is an apocalyptic number.
131201404310002 is a deficient number, since it is larger than the sum of its proper divisors (80740350616550).
131201404310002 is a wasteful number, since it uses less digits than its factorization.
131201404310002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24402093.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 131201404310002 its reverse (200013404102131), we get a palindrome (331214808412133).
The spelling of 131201404310002 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred four million, three hundred ten thousand, two".
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