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507982289705 = 51117835180057
BaseRepresentation
bin1110110010001100001…
…10101001101100101001
31210120012011022001011222
413121012012221230221
531310321431232310
61025210331231425
751462163135112
oct7310606515451
91716164261158
10507982289705
11186485839940
128254a2a8575
1338b96acca17
141a82d3db209
15d3317d1055
hex76461a9b29

507982289705 has 16 divisors (see below), whose sum is σ = 665368089984. Its totient is φ = 369234391680.

The previous prime is 507982289693. The next prime is 507982289783.

It is a happy number.

507982289705 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 507982289705 - 218 = 507982027561 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 2491964 + ... + 2688093.

It is an arithmetic number, because the mean of its divisors is an integer number (41585505624).

Almost surely, 2507982289705 is an apocalyptic number.

507982289705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

507982289705 is a deficient number, since it is larger than the sum of its proper divisors (157385800279).

507982289705 is a wasteful number, since it uses less digits than its factorization.

507982289705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5181856.

The product of its (nonzero) digits is 25401600, while the sum is 62.

The spelling of 507982289705 in words is "five hundred seven billion, nine hundred eighty-two million, two hundred eighty-nine thousand, seven hundred five".

Divisors: 1 5 11 55 1783 8915 19613 98065 5180057 25900285 56980627 284903135 9236041631 46180208155 101596457941 507982289705