Base | Representation |
---|---|
bin | 111101000001010100… |
… | …1111001101100111010 |
3 | 110112020110211121200200 |
4 | 1322002221321230322 |
5 | 4121333001304320 |
6 | 140111024143030 |
7 | 12316214320632 |
oct | 1720251715472 |
9 | 415213747620 |
10 | 131041041210 |
11 | 50635284872 |
12 | 21491467a76 |
13 | c484781451 |
14 | 64b185b6c2 |
15 | 361e450290 |
hex | 1e82a79b3a |
131041041210 has 48 divisors (see below), whose sum is σ = 340792672896. Its totient is φ = 34935460704.
The previous prime is 131041041199. The next prime is 131041041247. The reversal of 131041041210 is 12140140131.
131041041210 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 410 + 41 + 210 = 666.
It is a super-3 number, since 3×1310410412103 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178947 + ... + 542313.
It is an arithmetic number, because the mean of its divisors is an integer number (7099847352).
Almost surely, 2131041041210 is an apocalyptic number.
131041041210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131041041210 is an abundant number, since it is smaller than the sum of its proper divisors (209751631686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131041041210 is a wasteful number, since it uses less digits than its factorization.
131041041210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367387 (or 367384 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 131041041210 its reverse (12140140131), we get a palindrome (143181181341).
The spelling of 131041041210 in words is "one hundred thirty-one billion, forty-one million, forty-one thousand, two hundred ten".
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