Search a number
-
+
120323012300 = 22521203230123
BaseRepresentation
bin111000000001111001…
…1110111011011001100
3102111120111222100001222
41300003303313123030
53432410142343200
6131135311422512
711456500505141
oct1600363673314
9374514870058
10120323012300
1147035227037
121b39bb24a38
13b4670b16ca
145b761ca3c8
1531e350cd85
hex1c03cf76cc

120323012300 has 18 divisors (see below), whose sum is σ = 261100936908. Its totient is φ = 48129204880.

The previous prime is 120323012263. The next prime is 120323012317. The reversal of 120323012300 is 3210323021.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 601614962 + ... + 601615161.

It is an arithmetic number, because the mean of its divisors is an integer number (14505607606).

Almost surely, 2120323012300 is an apocalyptic number.

120323012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120323012300 is an abundant number, since it is smaller than the sum of its proper divisors (140777924608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120323012300 is a wasteful number, since it uses less digits than its factorization.

120323012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203230137 (or 1203230130 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 120323012300 its reverse (3210323021), we get a palindrome (123533335321).

The spelling of 120323012300 in words is "one hundred twenty billion, three hundred twenty-three million, twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1203230123 2406460246 4812920492 6016150615 12032301230 24064602460 30080753075 60161506150 120323012300