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488630072378317 = 2321244785755579
BaseRepresentation
bin110111100011010000000110…
…1111001000000001111001101
32101002002120121212211200212211
41233012200031321000033031
51003021203342012101232
64451121320101230421
7204631233463656502
oct15706401571001715
92332076555750784
10488630072378317
11131768939330491
1246977946702411
1317c85805cb88cc
148893b70a0b4a9
153b755c99bea47
hex1bc680de403cd

488630072378317 has 4 divisors (see below), whose sum is σ = 509874858133920. Its totient is φ = 467385286622716.

The previous prime is 488630072378309. The next prime is 488630072378333. The reversal of 488630072378317 is 713873270036884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 488630072378317 - 23 = 488630072378309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488630072178317) 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, 10622392877767 + ... + 10622392877812.

It is an arithmetic number, because the mean of its divisors is an integer number (127468714533480).

Almost surely, 2488630072378317 is an apocalyptic number.

It is an amenable number.

488630072378317 is a deficient number, since it is larger than the sum of its proper divisors (21244785755603).

488630072378317 is a wasteful number, since it uses less digits than its factorization.

488630072378317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21244785755602.

The product of its (nonzero) digits is 227598336, while the sum is 67.

The spelling of 488630072378317 in words is "four hundred eighty-eight trillion, six hundred thirty billion, seventy-two million, three hundred seventy-eight thousand, three hundred seventeen".

Divisors: 1 23 21244785755579 488630072378317