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10240452165556 = 227934932263961
BaseRepresentation
bin1001010100000100101010…
…0000110111111110110100
31100020222101201101212100201
42111001022200313332310
52320234421223244211
633440222045250244
72104563644131114
oct225011240677664
940228351355321
1010240452165556
113298a513089a8
121194802863984
13593894104522
142758d7881044
1512b59e9190c1
hex9504a837fb4

10240452165556 has 12 divisors (see below), whose sum is σ = 17921017692900. Its totient is φ = 5120161396160.

The previous prime is 10240452165553. The next prime is 10240452165557. The reversal of 10240452165556 is 65556125404201.

It can be written as a sum of positive squares in 2 ways, for example, as 2551111728400 + 7689340437156 = 1597220^2 + 2772966^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240452165553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15814585 + ... + 16449376.

It is an arithmetic number, because the mean of its divisors is an integer number (1493418141075).

Almost surely, 210240452165556 is an apocalyptic number.

It is an amenable number.

10240452165556 is a deficient number, since it is larger than the sum of its proper divisors (7680565527344).

10240452165556 is a wasteful number, since it uses less digits than its factorization.

10240452165556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32343314 (or 32343312 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 46.

Adding to 10240452165556 its reverse (65556125404201), we get a palindrome (75796577569757).

The spelling of 10240452165556 in words is "ten trillion, two hundred forty billion, four hundred fifty-two million, one hundred sixty-five thousand, five hundred fifty-six".

Divisors: 1 2 4 79349 158698 317396 32263961 64527922 129055844 2560113041389 5120226082778 10240452165556