Search a number
-
+
122430114312 = 23311463750433
BaseRepresentation
bin111001000000101100…
…1110100101000001000
3102201000100212012122020
41302001121310220020
54001214102124222
6132124342124440
711562634541532
oct1620131645010
9381010765566
10122430114312
1147a16675a60
121b889720720
13b7117b802c
145cd5da4852
1532b84c965c
hex1c81674a08

122430114312 has 32 divisors (see below), whose sum is σ = 333900312480. Its totient is φ = 37100034560.

The previous prime is 122430114311. The next prime is 122430114343. The reversal of 122430114312 is 213411034221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (122430114311) 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, 231874953 + ... + 231875480.

It is an arithmetic number, because the mean of its divisors is an integer number (10434384765).

Almost surely, 2122430114312 is an apocalyptic number.

122430114312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122430114312 is an abundant number, since it is smaller than the sum of its proper divisors (211470198168).

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

122430114312 is a wasteful number, since it uses less digits than its factorization.

122430114312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463750453 (or 463750449 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 122430114312 its reverse (213411034221), we get a palindrome (335841148533).

The spelling of 122430114312 in words is "one hundred twenty-two billion, four hundred thirty million, one hundred fourteen thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 463750433 927500866 1391251299 1855001732 2782502598 3710003464 5101254763 5565005196 10202509526 11130010392 15303764289 20405019052 30607528578 40810038104 61215057156 122430114312