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445777314061 = 9710954137789
BaseRepresentation
bin1100111110010100110…
…01100000000100001101
31120121121222122212111011
412133022121200010031
524300422443022221
6540442014525221
744130530436022
oct6371231400415
91517558585434
10445777314061
11162064743a62
1272489b06811
13330625bb521
141780bb73549
15b8e06cc1e1
hex67ca66010d

445777314061 has 16 divisors (see below), whose sum is σ = 454647146800. Its totient is φ = 436997265408.

The previous prime is 445777314053. The next prime is 445777314137. The reversal of 445777314061 is 160413777544.

It can be written as a sum of positive squares in 8 ways, for example, as 361228036 + 445416086025 = 19006^2 + 667395^2 .

It is a cyclic number.

It is not a de Polignac number, because 445777314061 - 23 = 445777314053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445777313996 and 445777314014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445777314361) 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 15 ways as a sum of consecutive naturals, for example, 57227755 + ... + 57235543.

It is an arithmetic number, because the mean of its divisors is an integer number (28415446675).

Almost surely, 2445777314061 is an apocalyptic number.

It is an amenable number.

445777314061 is a deficient number, since it is larger than the sum of its proper divisors (8869832739).

445777314061 is a wasteful number, since it uses less digits than its factorization.

445777314061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13408.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 445777314061 in words is "four hundred forty-five billion, seven hundred seventy-seven million, three hundred fourteen thousand, sixty-one".

Divisors: 1 97 109 5413 7789 10573 525061 590017 755533 849001 42161857 57231649 82353097 4089700129 4595642413 445777314061