Base | Representation |
---|---|
bin | 11111111000011000100101… |
… | …011011111101010010011011 |
3 | 200101110100011211102111112202 |
4 | 133320120211123331102123 |
5 | 121334232014342244011 |
6 | 1214113252101200415 |
7 | 41351064601646231 |
oct | 3770304533752233 |
9 | 611410154374482 |
10 | 140214130431131 |
11 | 4074952a2874a9 |
12 | 1388653070010b |
13 | 603119c378513 |
14 | 268a585d18951 |
15 | 113245825a23b |
hex | 7f86256fd49b |
140214130431131 has 4 divisors (see below), whose sum is σ = 140214165970392. Its totient is φ = 140214094891872.
The previous prime is 140214130431119. The next prime is 140214130431157. The reversal of 140214130431131 is 131134031412041.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 140214130431131 - 214 = 140214130414747 is a prime.
It is a super-2 number, since 2×1402141304311312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 140214130431094 and 140214130431103.
It is not an unprimeable number, because it can be changed into a prime (140214130431931) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10989230 + ... + 20029763.
It is an arithmetic number, because the mean of its divisors is an integer number (35053541492598).
Almost surely, 2140214130431131 is an apocalyptic number.
140214130431131 is a deficient number, since it is larger than the sum of its proper divisors (35539261).
140214130431131 is an equidigital number, since it uses as much as digits as its factorization.
140214130431131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35539260.
The product of its (nonzero) digits is 3456, while the sum is 29.
Adding to 140214130431131 its reverse (131134031412041), we get a palindrome (271348161843172).
The spelling of 140214130431131 in words is "one hundred forty trillion, two hundred fourteen billion, one hundred thirty million, four hundred thirty-one thousand, one hundred thirty-one".
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