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500505505045 = 57132352979029
BaseRepresentation
bin1110100100010000111…
…00111110110100010101
31202211220002102000210121
413102020130332310111
531200013402130140
61021532401551541
751105664412110
oct7221034766425
91684802360717
10500505505045
11183299344967
12810023455b1
1338274aac7a0
141a32040d577
15d0451d764a
hex748873ed15

500505505045 has 64 divisors (see below), whose sum is σ = 771578680320. Its totient is φ = 302938656768.

The previous prime is 500505505043. The next prime is 500505505067. The reversal of 500505505045 is 540505505005.

It is a cyclic number.

It is not a de Polignac number, because 500505505045 - 21 = 500505505043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 500505505045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500505505043) 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, 55428591 + ... + 55437619.

It is an arithmetic number, because the mean of its divisors is an integer number (12055916880).

Almost surely, 2500505505045 is an apocalyptic number.

It is an amenable number.

500505505045 is a deficient number, since it is larger than the sum of its proper divisors (271073175275).

500505505045 is a wasteful number, since it uses less digits than its factorization.

500505505045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14374.

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 500505505045 in words is "five hundred billion, five hundred five million, five hundred five thousand, forty-five".

Divisors: 1 5 7 13 23 35 65 91 115 161 299 455 805 1495 2093 5297 9029 10465 26485 37079 45145 63203 68861 117377 121831 185395 207667 316015 344305 482027 586885 609155 821639 852817 1038335 1453669 1583803 2410135 2699671 4108195 4264085 7268345 7919015 11086621 13498355 18897697 47826613 55433105 94488485 239133065 334786291 621745969 1100012099 1673931455 3108729845 4352221783 5500060495 7700084693 14300157287 21761108915 38500423465 71500786435 100101101009 500505505045