Base | Representation |
---|---|
bin | 10011000111010000110110… |
… | …11100001110110100001001 |
3 | 12111211010101101012120100021 |
4 | 21203220123130032310021 |
5 | 21002114002122003301 |
6 | 225220440220340441 |
7 | 11565432422113414 |
oct | 1143503334166411 |
9 | 174733341176307 |
10 | 42031010344201 |
11 | 1243528465849a |
12 | 4869a843a4721 |
13 | 1a5b679613518 |
14 | a54451654b7b |
15 | 4cd4ca3998a1 |
hex | 263a1b70ed09 |
42031010344201 has 4 divisors (see below), whose sum is σ = 43056156938004. Its totient is φ = 41005863750400.
The previous prime is 42031010344199. The next prime is 42031010344259. The reversal of 42031010344201 is 10244301013024.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 10127039654601 + 31903970689600 = 3182301^2 + 5648360^2 .
It is a cyclic number.
It is not a de Polignac number, because 42031010344201 - 21 = 42031010344199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42031010344261) 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, 512573296840 + ... + 512573296921.
It is an arithmetic number, because the mean of its divisors is an integer number (10764039234501).
Almost surely, 242031010344201 is an apocalyptic number.
42031010344201 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
42031010344201 is a deficient number, since it is larger than the sum of its proper divisors (1025146593803).
42031010344201 is a wasteful number, since it uses less digits than its factorization.
42031010344201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1025146593802.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 42031010344201 its reverse (10244301013024), we get a palindrome (52275311357225).
The spelling of 42031010344201 in words is "forty-two trillion, thirty-one billion, ten million, three hundred forty-four thousand, two hundred one".
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