Base | Representation |
---|---|
bin | 111101000011001011… |
… | …1011010000101101111 |
3 | 110112101210222210102211 |
4 | 1322012113122011233 |
5 | 4121444421130444 |
6 | 140121130431251 |
7 | 12320601452155 |
oct | 1720627320557 |
9 | 415353883384 |
10 | 131103301999 |
11 | 5066743a26a |
12 | 214aa292527 |
13 | c494640457 |
14 | 64b9c273d5 |
15 | 3624b4cc34 |
hex | 1e865da16f |
131103301999 has 8 divisors (see below), whose sum is σ = 133371263792. Its totient is φ = 128839170240.
The previous prime is 131103301969. The next prime is 131103302021. The reversal of 131103301999 is 999103301131.
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 131103301999 - 227 = 130969084271 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131103301969) 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, 888414 + ... + 1025419.
It is an arithmetic number, because the mean of its divisors is an integer number (16671407974).
Almost surely, 2131103301999 is an apocalyptic number.
131103301999 is a deficient number, since it is larger than the sum of its proper divisors (2267961793).
131103301999 is a wasteful number, since it uses less digits than its factorization.
131103301999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1915017.
The product of its (nonzero) digits is 19683, while the sum is 40.
The spelling of 131103301999 in words is "one hundred thirty-one billion, one hundred three million, three hundred one thousand, nine hundred ninety-nine".
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