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487183478013 = 3346738637757
BaseRepresentation
bin1110001011011100110…
…01011110110011111101
31201120111122122221022000
413011232121132303331
530440222432244023
61011450424412513
750124601144131
oct7055631366375
91646448587260
10487183478013
11178682410871
127a504917139
1336c30a9a05b
1419818db93c1
15ca15875243
hex716e65ecfd

487183478013 has 16 divisors (see below), whose sum is σ = 723298829760. Its totient is φ = 324093497328.

The previous prime is 487183478011. The next prime is 487183478021. The reversal of 487183478013 is 310874381784.

487183478013 is a `hidden beast` number, since 4 + 87 + 1 + 83 + 478 + 0 + 13 = 666.

It is not a de Polignac number, because 487183478013 - 21 = 487183478011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487183478011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19306270 + ... + 19331487.

It is an arithmetic number, because the mean of its divisors is an integer number (45206176860).

Almost surely, 2487183478013 is an apocalyptic number.

It is an amenable number.

487183478013 is a deficient number, since it is larger than the sum of its proper divisors (236115351747).

487183478013 is a wasteful number, since it uses less digits than its factorization.

487183478013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38638233 (or 38638227 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 487183478013 in words is "four hundred eighty-seven billion, one hundred eighty-three million, four hundred seventy-eight thousand, thirteen".

Divisors: 1 3 9 27 467 1401 4203 12609 38637757 115913271 347739813 1043219439 18043832519 54131497557 162394492671 487183478013