Base | Representation |
---|---|
bin | 111101000000001100… |
… | …1111011110010001001 |
3 | 110112010211211012212011 |
4 | 1322000121323302021 |
5 | 4121243321113001 |
6 | 140103155215521 |
7 | 12315245454106 |
oct | 1720031736211 |
9 | 415124735764 |
10 | 131003301001 |
11 | 50615a48011 |
12 | 214808a75a1 |
13 | c4799c9371 |
14 | 64aa835aad |
15 | 361ae97d51 |
hex | 1e8067bc89 |
131003301001 has 8 divisors (see below), whose sum is σ = 137974815200. Its totient is φ = 124039447200.
The previous prime is 131003300999. The next prime is 131003301029. The reversal of 131003301001 is 100103300131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131003301001 - 21 = 131003300999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131003301101) 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, 1879971 + ... + 1948408.
It is an arithmetic number, because the mean of its divisors is an integer number (17246851900).
Almost surely, 2131003301001 is an apocalyptic number.
It is an amenable number.
131003301001 is a deficient number, since it is larger than the sum of its proper divisors (6971514199).
131003301001 is a wasteful number, since it uses less digits than its factorization.
131003301001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3830199.
The product of its (nonzero) digits is 27, while the sum is 13.
Adding to 131003301001 its reverse (100103300131), we get a palindrome (231106601132).
The spelling of 131003301001 in words is "one hundred thirty-one billion, three million, three hundred one thousand, one".
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