Base | Representation |
---|---|
bin | 111101000000001100… |
… | …0110011000100111111 |
3 | 110112010211021002100110 |
4 | 1322000120303010333 |
5 | 4121243232100244 |
6 | 140103145001103 |
7 | 12315243103635 |
oct | 1720030630477 |
9 | 415124232313 |
10 | 131003003199 |
11 | 506158642a2 |
12 | 21480783193 |
13 | c479923953 |
14 | 64aa799355 |
15 | 361ae399b9 |
hex | 1e8063313f |
131003003199 has 16 divisors (see below), whose sum is σ = 180341222400. Its totient is φ = 84501185280.
The previous prime is 131003003179. The next prime is 131003003203. The reversal of 131003003199 is 991300300131.
It is a happy number.
It is not a de Polignac number, because 131003003199 - 29 = 131003002687 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131003003149) 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, 336079 + ... + 612335.
It is an arithmetic number, because the mean of its divisors is an integer number (11271326400).
Almost surely, 2131003003199 is an apocalyptic number.
131003003199 is a deficient number, since it is larger than the sum of its proper divisors (49338219201).
131003003199 is a wasteful number, since it uses less digits than its factorization.
131003003199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281390.
The product of its (nonzero) digits is 2187, while the sum is 30.
The spelling of 131003003199 in words is "one hundred thirty-one billion, three million, three thousand, one hundred ninety-nine".
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