Base | Representation |
---|---|
bin | 10010010001111110101101… |
… | …10001011011010100000101 |
3 | 12021100002202012200202010112 |
4 | 21020333112301123110011 |
5 | 20232120003231020141 |
6 | 221255415024202405 |
7 | 11316240325516010 |
oct | 1110772661332405 |
9 | 167302665622115 |
10 | 40200202204421 |
11 | 118998a0144466 |
12 | 461309a469405 |
13 | 1957b2a76340c |
14 | 9cd9b3394377 |
15 | 49aa75cd37eb |
hex | 248fd6c5b505 |
40200202204421 has 8 divisors (see below), whose sum is σ = 45970648587840. Its totient is φ = 34436645909568.
The previous prime is 40200202204403. The next prime is 40200202204433. The reversal of 40200202204421 is 12440220200204.
40200202204421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-40200202204421 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 (40200202204021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722509636 + ... + 1722532973.
It is an arithmetic number, because the mean of its divisors is an integer number (5746331073480).
Almost surely, 240200202204421 is an apocalyptic number.
It is an amenable number.
40200202204421 is a deficient number, since it is larger than the sum of its proper divisors (5770446383419).
40200202204421 is a wasteful number, since it uses less digits than its factorization.
40200202204421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3445044283.
The product of its (nonzero) digits is 2048, while the sum is 23.
Adding to 40200202204421 its reverse (12440220200204), we get a palindrome (52640422404625).
The spelling of 40200202204421 in words is "forty trillion, two hundred billion, two hundred two million, two hundred four thousand, four hundred twenty-one".
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