Base | Representation |
---|---|
bin | 10010010010000110000001… |
… | …00101111001110101000111 |
3 | 12021100110212121020001200011 |
4 | 21021003000211321311013 |
5 | 20232201022003132411 |
6 | 221301304200331051 |
7 | 11316436461260050 |
oct | 1111030045716507 |
9 | 167313777201604 |
10 | 40204125052231 |
11 | 118a0523522048 |
12 | 46139b4173a87 |
13 | 19583043b0a3a |
14 | 9cdc66383727 |
15 | 49ac053b8c21 |
hex | 2490c0979d47 |
40204125052231 has 8 divisors (see below), whose sum is σ = 45964285796000. Its totient is φ = 34448142885408.
The previous prime is 40204125052207. The next prime is 40204125052327. The reversal of 40204125052231 is 13225052140204.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40204125052231 - 237 = 40066686098759 is a prime.
It is a super-2 number, since 2×402041250522312 (a number of 28 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 = 40204125052193 and 40204125052202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40204125056231) 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, 1044623616 + ... + 1044662101.
It is an arithmetic number, because the mean of its divisors is an integer number (5745535724500).
Almost surely, 240204125052231 is an apocalyptic number.
40204125052231 is a deficient number, since it is larger than the sum of its proper divisors (5760160743769).
40204125052231 is a wasteful number, since it uses less digits than its factorization.
40204125052231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2089288473.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 40204125052231 its reverse (13225052140204), we get a palindrome (53429177192435).
The spelling of 40204125052231 in words is "forty trillion, two hundred four billion, one hundred twenty-five million, fifty-two thousand, two hundred thirty-one".
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