Base | Representation |
---|---|
bin | 100101011110100100… |
… | …111010111011001001 |
3 | 10211212111101002100111 |
4 | 211132210322323021 |
5 | 1124403302130010 |
6 | 30253041434321 |
7 | 2623135421545 |
oct | 453644727311 |
9 | 124774332314 |
10 | 40241442505 |
11 | 16080277400 |
12 | 797093b9a1 |
13 | 3a440b9b54 |
14 | 1d3a69aa25 |
15 | 10a7cca58a |
hex | 95e93aec9 |
40241442505 has 48 divisors (see below), whose sum is σ = 55560258432. Its totient is φ = 27906278400.
The previous prime is 40241442433. The next prime is 40241442511. The reversal of 40241442505 is 50524414204.
It is not a de Polignac number, because 40241442505 - 223 = 40233053897 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4601497 + ... + 4610233.
It is an arithmetic number, because the mean of its divisors is an integer number (1157505384).
Almost surely, 240241442505 is an apocalyptic number.
It is an amenable number.
40241442505 is a deficient number, since it is larger than the sum of its proper divisors (15318815927).
40241442505 is a wasteful number, since it uses less digits than its factorization.
40241442505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9118 (or 9107 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 31.
Adding to 40241442505 its reverse (50524414204), we get a palindrome (90765856709).
The spelling of 40241442505 in words is "forty billion, two hundred forty-one million, four hundred forty-two thousand, five hundred five".
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