Base | Representation |
---|---|
bin | 11101110101010000100000… |
… | …111110100111001001101010 |
3 | 122012112220102120212211102110 |
4 | 131311100200332213021222 |
5 | 114144113140321224120 |
6 | 1143013531410543150 |
7 | 36431055650053602 |
oct | 3565204076471152 |
9 | 565486376784373 |
10 | 131203214242410 |
11 | 38894a74a85202 |
12 | 1287008ab97ab6 |
13 | 5829543a5727b |
14 | 24583ab53bc02 |
15 | 1027d6b5472e0 |
hex | 775420fa726a |
131203214242410 has 32 divisors (see below), whose sum is σ = 314888153064192. Its totient is φ = 34987475033280.
The previous prime is 131203214242381. The next prime is 131203214242423. The reversal of 131203214242410 is 14242412302131.
It is a happy number.
It is a super-3 number, since 3×1312032142424103 (a number of 43 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22287855 + ... + 27552765.
It is an arithmetic number, because the mean of its divisors is an integer number (9840254783256).
Almost surely, 2131203214242410 is an apocalyptic number.
131203214242410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131203214242410 is an abundant number, since it is smaller than the sum of its proper divisors (183684938821782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131203214242410 is a wasteful number, since it uses less digits than its factorization.
131203214242410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6095598.
The product of its (nonzero) digits is 9216, while the sum is 30.
Adding to 131203214242410 its reverse (14242412302131), we get a palindrome (145445626544541).
The spelling of 131203214242410 in words is "one hundred thirty-one trillion, two hundred three billion, two hundred fourteen million, two hundred forty-two thousand, four hundred ten".
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