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108447383055 = 3511657256867
BaseRepresentation
bin110010011111111110…
…1111011111000001111
3101100220212212212022210
41210333331323320033
53234100012224210
6121453043441503
710556266355304
oct1447775737017
9340825785283
10108447383055
1141aa07a2010
1219026986293
13a2c394435b
14536ad050ab
152c4ab57e20
hex193ff7be0f

108447383055 has 16 divisors (see below), whose sum is σ = 189289977984. Its totient is φ = 52580549280.

The previous prime is 108447383047. The next prime is 108447383071. The reversal of 108447383055 is 550383744801.

It is not a de Polignac number, because 108447383055 - 23 = 108447383047 is a prime.

It is a super-2 number, since 2×1084473830552 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108447382995 and 108447383013.

It is a congruent number.

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, 328628269 + ... + 328628598.

It is an arithmetic number, because the mean of its divisors is an integer number (11830623624).

Almost surely, 2108447383055 is an apocalyptic number.

108447383055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108447383055 is a deficient number, since it is larger than the sum of its proper divisors (80842594929).

108447383055 is a wasteful number, since it uses less digits than its factorization.

108447383055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657256886.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 108447383055 in words is "one hundred eight billion, four hundred forty-seven million, three hundred eighty-three thousand, fifty-five".

Divisors: 1 3 5 11 15 33 55 165 657256867 1971770601 3286284335 7229825537 9858853005 21689476611 36149127685 108447383055