Base | Representation |
---|---|
bin | 10011010111111001100… |
… | …001110111111100001011 |
3 | 11201021101202201110102120 |
4 | 103113321201313330023 |
5 | 133303031303114011 |
6 | 2455334414102323 |
7 | 165120426225546 |
oct | 23277141677413 |
9 | 4637352643376 |
10 | 1331331301131 |
11 | 4736838a2497 |
12 | 1960301aa9a3 |
13 | 9870c236790 |
14 | 4861874185d |
15 | 2496e873a06 |
hex | 135f9877f0b |
1331331301131 has 16 divisors (see below), whose sum is σ = 1930582486560. Its totient is φ = 811169107200.
The previous prime is 1331331301103. The next prime is 1331331301141. The reversal of 1331331301131 is 1311031331331.
It is not a de Polignac number, because 1331331301131 - 26 = 1331331301067 is a prime.
It is a super-2 number, since 2×13313313011312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1331331301141) 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, 168989626 + ... + 168997503.
It is an arithmetic number, because the mean of its divisors is an integer number (120661405410).
Almost surely, 21331331301131 is an apocalyptic number.
1331331301131 is a deficient number, since it is larger than the sum of its proper divisors (599251185429).
1331331301131 is a wasteful number, since it uses less digits than its factorization.
1331331301131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337987246.
The product of its (nonzero) digits is 729, while the sum is 24.
Adding to 1331331301131 its reverse (1311031331331), we get a palindrome (2642362632462).
The spelling of 1331331301131 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-one million, three hundred one thousand, one hundred thirty-one".
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