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240650056543 = 131747107293739
BaseRepresentation
bin1110000000011111011…
…1000111001101011111
3212000011022112111221011
43200013313013031133
512420322403302133
6302315245520051
723246350505251
oct3400767071537
9760138474834
10240650056543
1193071757356
123a781273027
1319901c75380
14b90cb45cd1
1563d70656cd
hex3807dc735f

240650056543 has 64 divisors (see below), whose sum is σ = 284213422080. Its totient is φ = 201745631232.

The previous prime is 240650056499. The next prime is 240650056553. The reversal of 240650056543 is 345650056042.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-240650056543 is a prime.

It is a super-2 number, since 2×2406500565432 (a number of 24 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 = 240650056496 and 240650056505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240650056553) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 325642468 + ... + 325643206.

It is an arithmetic number, because the mean of its divisors is an integer number (4440834720).

Almost surely, 2240650056543 is an apocalyptic number.

240650056543 is a deficient number, since it is larger than the sum of its proper divisors (43563365537).

240650056543 is a wasteful number, since it uses less digits than its factorization.

240650056543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 240650056543 in words is "two hundred forty billion, six hundred fifty million, fifty-six thousand, five hundred forty-three".

Divisors: 1 13 17 47 107 221 293 611 739 799 1391 1819 3809 4981 5029 9607 10387 12563 13771 23647 31351 34733 64753 65377 79073 85493 163319 179023 216527 234107 407563 451529 532967 590461 1027949 1111409 1344241 1473497 2814851 3043391 3680959 3716431 6928571 7675993 10176769 17475133 19155461 23168389 25049449 47852467 48313603 63179327 132297997 173005073 301189057 325642837 393862613 821331251 1088914283 2249065949 5120213969 14155885679 18511542811 240650056543