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1382227891355 = 55312491417577
BaseRepresentation
bin10100000111010011001…
…100111101010010011011
311220010202211122010121202
4110013103030331102123
5140121300320010410
62534553044424415
7201601616136143
oct24072314752233
94803684563552
101382227891355
11493221678aa3
121a3a753a810b
13a0460977b5c
144ac86181923
1525e4ccbeca5
hex141d333d49b

1382227891355 has 16 divisors (see below), whose sum is σ = 1690108537824. Its totient is φ = 1084829041920.

The previous prime is 1382227891339. The next prime is 1382227891379. The reversal of 1382227891355 is 5531987222831.

It is not a de Polignac number, because 1382227891355 - 24 = 1382227891339 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 1382227891355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3101327 + ... + 3518903.

It is an arithmetic number, because the mean of its divisors is an integer number (105631783614).

Almost surely, 21382227891355 is an apocalyptic number.

1382227891355 is a deficient number, since it is larger than the sum of its proper divisors (307880646469).

1382227891355 is a wasteful number, since it uses less digits than its factorization.

1382227891355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430126.

The product of its digits is 7257600, while the sum is 56.

The spelling of 1382227891355 in words is "one trillion, three hundred eighty-two billion, two hundred twenty-seven million, eight hundred ninety-one thousand, three hundred fifty-five".

Divisors: 1 5 53 265 12491 62455 417577 662023 2087885 3310115 22131581 110657905 5215954307 26079771535 276445578271 1382227891355