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108744054355 = 521748810871
BaseRepresentation
bin110010101000110100…
…1101001011001010011
3101101200120010022211201
41211101221221121103
53240201434214410
6121542322252031
710566531132226
oct1452151513123
9341616108751
10108744054355
1142133202602
12190aa1b7017
13a340247cc1
14539848d5bd
152c66c0a83a
hex1951a69653

108744054355 has 4 divisors (see below), whose sum is σ = 130492865232. Its totient is φ = 86995243480.

The previous prime is 108744054319. The next prime is 108744054359. The reversal of 108744054355 is 553450447801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553450447801 = 3791460291419.

It is not a de Polignac number, because 108744054355 - 213 = 108744046163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108744054359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10874405431 + ... + 10874405440.

It is an arithmetic number, because the mean of its divisors is an integer number (32623216308).

Almost surely, 2108744054355 is an apocalyptic number.

108744054355 is a deficient number, since it is larger than the sum of its proper divisors (21748810877).

108744054355 is an equidigital number, since it uses as much as digits as its factorization.

108744054355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21748810876.

The product of its (nonzero) digits is 1344000, while the sum is 46.

The spelling of 108744054355 in words is "one hundred eight billion, seven hundred forty-four million, fifty-four thousand, three hundred fifty-five".

Divisors: 1 5 21748810871 108744054355