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108055838813 = 1322337273487
BaseRepresentation
bin110010010100010100…
…0010100000001011101
3101022220121010100121012
41210220220110001131
53232244243320223
6121350135345005
710543503322016
oct1445050240135
9338817110535
10108055838813
114190a78202a
1218b37822165
13a2607a3780
145330d0200d
152c265b4c78
hex1928a1405d

108055838813 has 8 divisors (see below), whose sum is σ = 116889658368. Its totient is φ = 99296566704.

The previous prime is 108055838777. The next prime is 108055838831. The reversal of 108055838813 is 318838550801.

It is a happy number.

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 108055838813 - 26 = 108055838749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108055838213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18633845 + ... + 18639642.

It is an arithmetic number, because the mean of its divisors is an integer number (14611207296).

Almost surely, 2108055838813 is an apocalyptic number.

108055838813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

108055838813 is a deficient number, since it is larger than the sum of its proper divisors (8833819555).

108055838813 is a wasteful number, since it uses less digits than its factorization.

108055838813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37273723.

The product of its (nonzero) digits is 921600, while the sum is 50.

The spelling of 108055838813 in words is "one hundred eight billion, fifty-five million, eight hundred thirty-eight thousand, eight hundred thirteen".

Divisors: 1 13 223 2899 37273487 484555331 8311987601 108055838813