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508805485484 = 22149853700479
BaseRepresentation
bin1110110011101110010…
…10111001001110101100
31210122022112021201111112
413121313022321032230
531314013201013414
61025424135211152
751521450160602
oct7316712711654
91718275251445
10508805485484
1118686848302a
1282739b16ab8
1338c9851480a
141a8aa883872
15d37dbdad3e
hex76772b93ac

508805485484 has 12 divisors (see below), whose sum is σ = 896385504000. Its totient is φ = 252695341488.

The previous prime is 508805485483. The next prime is 508805485493. The reversal of 508805485484 is 484584508805.

It is a happy number.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (508805485481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426849644 + ... + 426850835.

It is an arithmetic number, because the mean of its divisors is an integer number (74698792000).

Almost surely, 2508805485484 is an apocalyptic number.

It is an amenable number.

508805485484 is a deficient number, since it is larger than the sum of its proper divisors (387580018516).

508805485484 is a wasteful number, since it uses less digits than its factorization.

508805485484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853700632 (or 853700630 counting only the distinct ones).

The product of its (nonzero) digits is 32768000, while the sum is 59.

The spelling of 508805485484 in words is "five hundred eight billion, eight hundred five million, four hundred eighty-five thousand, four hundred eighty-four".

Divisors: 1 2 4 149 298 596 853700479 1707400958 3414801916 127201371371 254402742742 508805485484