Search a number
-
+
120222230103 = 345925156357
BaseRepresentation
bin110111111110111001…
…1011010011001010111
3102111022111100001220000
41233331303122121113
53432203342330403
6131121311342343
711454135044403
oct1577563323127
9374274301800
10120222230103
1146a93350968
121b3722219b3
13b44c255b81
145b66a74103
1531d97517a3
hex1bfdcda657

120222230103 has 20 divisors (see below), whose sum is σ = 182635159080. Its totient is φ = 78789706992.

The previous prime is 120222230077. The next prime is 120222230153. The reversal of 120222230103 is 301032222021.

It is not a de Polignac number, because 120222230103 - 214 = 120222213719 is a prime.

It is a super-2 number, since 2×1202222301032 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222230153) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12573400 + ... + 12582957.

It is an arithmetic number, because the mean of its divisors is an integer number (9131757954).

Almost surely, 2120222230103 is an apocalyptic number.

120222230103 is a deficient number, since it is larger than the sum of its proper divisors (62412928977).

120222230103 is an equidigital number, since it uses as much as digits as its factorization.

120222230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25156428 (or 25156419 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120222230103 its reverse (301032222021), we get a palindrome (421254452124).

The spelling of 120222230103 in words is "one hundred twenty billion, two hundred twenty-two million, two hundred thirty thousand, one hundred three".

Divisors: 1 3 9 27 59 81 177 531 1593 4779 25156357 75469071 226407213 679221639 1484225063 2037664917 4452675189 13358025567 40074076701 120222230103