Base | Representation |
---|---|
bin | 111101010111111101… |
… | …0000001001111101111 |
3 | 110121012101101222012102 |
4 | 1322233322001033233 |
5 | 4124411330204020 |
6 | 140314224325315 |
7 | 12344063364533 |
oct | 1725772011757 |
9 | 417171358172 |
10 | 131800241135 |
11 | 50994888a22 |
12 | 2166377383b |
13 | c575b4a584 |
14 | 6544605bc3 |
15 | 3665e18475 |
hex | 1eafe813ef |
131800241135 has 8 divisors (see below), whose sum is σ = 158180339376. Its totient is φ = 105426826240.
The previous prime is 131800241119. The next prime is 131800241191. The reversal of 131800241135 is 531142008131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131800241135 - 24 = 131800241119 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131800241098 and 131800241107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627346 + ... + 1706415.
It is an arithmetic number, because the mean of its divisors is an integer number (19772542422).
Almost surely, 2131800241135 is an apocalyptic number.
131800241135 is a deficient number, since it is larger than the sum of its proper divisors (26380098241).
131800241135 is an equidigital number, since it uses as much as digits as its factorization.
131800241135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3341673.
The product of its (nonzero) digits is 2880, while the sum is 29.
Adding to 131800241135 its reverse (531142008131), we get a palindrome (662942249266).
The spelling of 131800241135 in words is "one hundred thirty-one billion, eight hundred million, two hundred forty-one thousand, one hundred thirty-five".
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