Base | Representation |
---|---|
bin | 100101101110101011… |
… | …010011110000011100 |
3 | 10212120022122002122212 |
4 | 211232223103300130 |
5 | 1130431424140130 |
6 | 30335531055552 |
7 | 2632625341424 |
oct | 455653236034 |
9 | 125508562585 |
10 | 40511552540 |
11 | 161a9796038 |
12 | 7a272a15b8 |
13 | 3a88050a84 |
14 | 1d644cd484 |
15 | 10c1882e95 |
hex | 96ead3c1c |
40511552540 has 12 divisors (see below), whose sum is σ = 85074260376. Its totient is φ = 16204621008.
The previous prime is 40511552539. The next prime is 40511552591. The reversal of 40511552540 is 4525511504.
It is a junction number, because it is equal to n+sod(n) for n = 40511552497 and 40511552506.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012788794 + ... + 1012788833.
It is an arithmetic number, because the mean of its divisors is an integer number (7089521698).
Almost surely, 240511552540 is an apocalyptic number.
It is an amenable number.
40511552540 is an abundant number, since it is smaller than the sum of its proper divisors (44562707836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40511552540 is a wasteful number, since it uses less digits than its factorization.
40511552540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2025577636 (or 2025577634 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 32.
The spelling of 40511552540 in words is "forty billion, five hundred eleven million, five hundred fifty-two thousand, five hundred forty".
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