Base | Representation |
---|---|
bin | 10010001111000111111111… |
… | …01011110010001110010001 |
3 | 12020222201112121021002002011 |
4 | 21013203333223302032101 |
5 | 20224013102202442231 |
6 | 221142352530422521 |
7 | 11306165346456220 |
oct | 1107437753621621 |
9 | 166881477232064 |
10 | 40102104343441 |
11 | 11861230495588 |
12 | 45b8081731a41 |
13 | 194b7c605602a |
14 | 9c8d48bd6cb7 |
15 | 498233a7a9b1 |
hex | 2478ffaf2391 |
40102104343441 has 8 divisors (see below), whose sum is σ = 45831623040000. Its totient is φ = 34372747308768.
The previous prime is 40102104343421. The next prime is 40102104343451. The reversal of 40102104343441 is 14434340120104.
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 40102104343441 - 219 = 40102103819153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40102104343421) 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, 39883441 + ... + 40876558.
It is an arithmetic number, because the mean of its divisors is an integer number (5728952880000).
Almost surely, 240102104343441 is an apocalyptic number.
It is an amenable number.
40102104343441 is a deficient number, since it is larger than the sum of its proper divisors (5729518696559).
40102104343441 is an equidigital number, since it uses as much as digits as its factorization.
40102104343441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80830943.
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 40102104343441 its reverse (14434340120104), we get a palindrome (54536444463545).
The spelling of 40102104343441 in words is "forty trillion, one hundred two billion, one hundred four million, three hundred forty-three thousand, four hundred forty-one".
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