Search a number
-
+
108111010223 = 611933916871
BaseRepresentation
bin110010010101111101…
…0110001100110101111
3101100001102221100112202
41210223322301212233
53232402404311343
6121355430052115
710545043265426
oct1445372614657
9340042840482
10108111010223
1141938935137
1218b521aa03b
13a26c04c988
1453383842bd
152c2b361db8
hex192beb19af

108111010223 has 8 divisors (see below), whose sum is σ = 109940287776. Its totient is φ = 106283570400.

The previous prime is 108111010181. The next prime is 108111010229. The reversal of 108111010223 is 322010111801.

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 108111010223 - 28 = 108111009967 is a prime.

It is a super-2 number, since 2×1081110102232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108111010195 and 108111010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108111010229) 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, 340523 + ... + 576348.

It is an arithmetic number, because the mean of its divisors is an integer number (13742535972).

Almost surely, 2108111010223 is an apocalyptic number.

108111010223 is a deficient number, since it is larger than the sum of its proper divisors (1829277553).

108111010223 is an equidigital number, since it uses as much as digits as its factorization.

108111010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918865.

The product of its (nonzero) digits is 96, while the sum is 20.

The spelling of 108111010223 in words is "one hundred eight billion, one hundred eleven million, ten thousand, two hundred twenty-three".

Divisors: 1 61 1933 117913 916871 55929131 1772311643 108111010223