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1677275360389 = 3753855316349
BaseRepresentation
bin11000011010000101011…
…001101110110010000101
312221100100012111112002001
4120122011121232302011
5204440024443013024
63322310223545301
7232115306220646
oct30320531566205
95840305445061
101677275360389
1159736823a4a2
1223109815b231
13c2221728265
145b27565b6cd
152d96a7a2244
hex1868566ec85

1677275360389 has 8 divisors (see below), whose sum is σ = 1755109150200. Its totient is φ = 1601152203456.

The previous prime is 1677275360377. The next prime is 1677275360407. The reversal of 1677275360389 is 9830635727761.

It can be written as a sum of positive squares in 4 ways, for example, as 225190109764 + 1452085250625 = 474542^2 + 1205025^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1677275360389 - 25 = 1677275360357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1677275360389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1677275360309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427656214 + ... + 427660135.

It is an arithmetic number, because the mean of its divisors is an integer number (219388643775).

Almost surely, 21677275360389 is an apocalyptic number.

It is an amenable number.

1677275360389 is a deficient number, since it is larger than the sum of its proper divisors (77833789811).

1677275360389 is an equidigital number, since it uses as much as digits as its factorization.

1677275360389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855316439.

The product of its (nonzero) digits is 80015040, while the sum is 64.

The spelling of 1677275360389 in words is "one trillion, six hundred seventy-seven billion, two hundred seventy-five million, three hundred sixty thousand, three hundred eighty-nine".

Divisors: 1 37 53 1961 855316349 31646704913 45331766497 1677275360389