Base | Representation |
---|---|
bin | 111101001011001110… |
… | …0101110000111011001 |
3 | 110120002121201111010221 |
4 | 1322112130232013121 |
5 | 4123023010131301 |
6 | 140204010040041 |
7 | 12330356116255 |
oct | 1722634560731 |
9 | 416077644127 |
10 | 131373130201 |
11 | 50795786185 |
12 | 21564719021 |
13 | c508506001 |
14 | 65039c5265 |
15 | 363d69bda1 |
hex | 1e9672e1d9 |
131373130201 has 8 divisors (see below), whose sum is σ = 134180550144. Its totient is φ = 128566220640.
The previous prime is 131373130193. The next prime is 131373130223. The reversal of 131373130201 is 102031373131.
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 131373130201 - 23 = 131373130193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131373130261) 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, 417301 + ... + 660973.
It is an arithmetic number, because the mean of its divisors is an integer number (16772568768).
Almost surely, 2131373130201 is an apocalyptic number.
It is an amenable number.
131373130201 is a deficient number, since it is larger than the sum of its proper divisors (2807419943).
131373130201 is a wasteful number, since it uses less digits than its factorization.
131373130201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255191.
The product of its (nonzero) digits is 1134, while the sum is 25.
The spelling of 131373130201 in words is "one hundred thirty-one billion, three hundred seventy-three million, one hundred thirty thousand, two hundred one".
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