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487054353412 = 221173151635851
BaseRepresentation
bin1110001011001101011…
…00111010010000000100
31201120011122200201122101
413011212230322100010
530434441403302122
61011425533041444
750121442460434
oct7054654722004
91646148621571
10487054353412
11178616537620
127a489626284
1336c100c9b73
1419805ba62c4
15ca0936b027
hex7166b3a404

487054353412 has 24 divisors (see below), whose sum is σ = 942568456032. Its totient is φ = 218355624000.

The previous prime is 487054353389. The next prime is 487054353413. The reversal of 487054353412 is 214353450784.

It is not an unprimeable number, because it can be changed into a prime (487054353413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75814714 + ... + 75821137.

It is an arithmetic number, because the mean of its divisors is an integer number (39273685668).

Almost surely, 2487054353412 is an apocalyptic number.

It is an amenable number.

487054353412 is a deficient number, since it is larger than the sum of its proper divisors (455514102620).

487054353412 is a wasteful number, since it uses less digits than its factorization.

487054353412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151635939 (or 151635937 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 487054353412 in words is "four hundred eighty-seven billion, fifty-four million, three hundred fifty-three thousand, four hundred twelve".

Divisors: 1 2 4 11 22 44 73 146 292 803 1606 3212 151635851 303271702 606543404 1667994361 3335988722 6671977444 11069417123 22138834246 44277668492 121763588353 243527176706 487054353412