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487628504959 = 7912757483853
BaseRepresentation
bin1110001100010001110…
…11000111111101111111
31201121122200001122111111
413012020323013331333
530442130344124314
61012002523102451
750141613621601
oct7061073077577
91647580048444
10487628504959
11178890640132
127a609971a27
1336ca20452cb
141985c141171
15ca3e97eec4
hex7188ec7f7f

487628504959 has 8 divisors (see below), whose sum is σ = 493840746560. Its totient is φ = 481417256736.

The previous prime is 487628504941. The next prime is 487628505017. The reversal of 487628504959 is 959405826784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-487628504959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 487628504894 and 487628504903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487628504359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765877 + ... + 1249729.

It is an arithmetic number, because the mean of its divisors is an integer number (61730093320).

Almost surely, 2487628504959 is an apocalyptic number.

487628504959 is a deficient number, since it is larger than the sum of its proper divisors (6212241601).

487628504959 is a wasteful number, since it uses less digits than its factorization.

487628504959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496689.

The product of its (nonzero) digits is 174182400, while the sum is 67.

The spelling of 487628504959 in words is "four hundred eighty-seven billion, six hundred twenty-eight million, five hundred four thousand, nine hundred fifty-nine".

Divisors: 1 79 12757 483853 1007803 38224387 6172512721 487628504959