Base | Representation |
---|---|
bin | 11101110111001000011101… |
… | …011010000000001110100111 |
3 | 122020000012212010021111122202 |
4 | 131313020131122000032213 |
5 | 114203220420323124111 |
6 | 1143153031152045115 |
7 | 36443265321215114 |
oct | 3567103532001647 |
9 | 566005763244582 |
10 | 131332003333031 |
11 | 38934654077186 |
12 | 1289103223379b |
13 | 5838729ab7b77 |
14 | 2460707c7790b |
15 | 102b3a7e17b3b |
hex | 77721d6803a7 |
131332003333031 has 4 divisors (see below), whose sum is σ = 131432795355312. Its totient is φ = 131231211310752.
The previous prime is 131332003332979. The next prime is 131332003333093. The reversal of 131332003333031 is 130333300233131.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 131332003333031 - 218 = 131332003070887 is a prime.
It is a super-2 number, since 2×1313320033330312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131332003332985 and 131332003333003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131332003333331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50396009186 + ... + 50396011791.
It is an arithmetic number, because the mean of its divisors is an integer number (32858198838828).
Almost surely, 2131332003333031 is an apocalyptic number.
131332003333031 is a deficient number, since it is larger than the sum of its proper divisors (100792022281).
131332003333031 is a wasteful number, since it uses less digits than its factorization.
131332003333031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100792022280.
The product of its (nonzero) digits is 13122, while the sum is 29.
Adding to 131332003333031 its reverse (130333300233131), we get a palindrome (261665303566162).
The spelling of 131332003333031 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, three million, three hundred thirty-three thousand, thirty-one".
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