Base | Representation |
---|---|
bin | 111010100000111000001… |
… | …000110110011001110101 |
3 | 112020101222120200001002221 |
4 | 322200320020312121311 |
5 | 1011340032443430031 |
6 | 12315123010202341 |
7 | 563336621353456 |
oct | 72407010663165 |
9 | 15211876601087 |
10 | 4021031233141 |
11 | 131034533738a |
12 | 54b3772833b1 |
13 | 2322490278a0 |
14 | dc89458312d |
15 | 6e8e2526a11 |
hex | 3a838236675 |
4021031233141 has 8 divisors (see below), whose sum is σ = 4348309552664. Its totient is φ = 3696319802880.
The previous prime is 4021031233139. The next prime is 4021031233201. The reversal of 4021031233141 is 1413321301204.
It can be written as a sum of positive squares in 4 ways, for example, as 91161121041 + 3929870112100 = 301929^2 + 1982390^2 .
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 4021031233141 - 21 = 4021031233139 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 (4021031237141) 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, 641719056 + ... + 641725321.
It is an arithmetic number, because the mean of its divisors is an integer number (543538694083).
Almost surely, 24021031233141 is an apocalyptic number.
It is an amenable number.
4021031233141 is a deficient number, since it is larger than the sum of its proper divisors (327278319523).
4021031233141 is a wasteful number, since it uses less digits than its factorization.
4021031233141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1283444631.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 4021031233141 its reverse (1413321301204), we get a palindrome (5434352534345).
The spelling of 4021031233141 in words is "four trillion, twenty-one billion, thirty-one million, two hundred thirty-three thousand, one hundred forty-one".
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