Search a number
-
+
108136222 = 254068111
BaseRepresentation
bin1100111001000…
…00011100011110
321112110220000021
412130200130132
5210140324342
614421422354
72452066645
oct634403436
9245426007
10108136222
1156049387
123026a9ba
1319531c3c
141050c35c
159760567
hex672071e

108136222 has 4 divisors (see below), whose sum is σ = 162204336. Its totient is φ = 54068110.

The previous prime is 108136219. The next prime is 108136241. The reversal of 108136222 is 222631801.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27034054 + ... + 27034057.

It is an arithmetic number, because the mean of its divisors is an integer number (40551084).

Almost surely, 2108136222 is an apocalyptic number.

108136222 is a deficient number, since it is larger than the sum of its proper divisors (54068114).

108136222 is an equidigital number, since it uses as much as digits as its factorization.

108136222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54068113.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 108136222 is about 10398.8567640871. The cubic root of 108136222 is about 476.4204527151.

The spelling of 108136222 in words is "one hundred eight million, one hundred thirty-six thousand, two hundred twenty-two".

Divisors: 1 2 54068111 108136222