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123344301140 = 2256167215057
BaseRepresentation
bin111001011011111100…
…1001010110001010100
3102210101002001201012122
41302313321022301110
54010102120114030
6132355200235112
711624405155334
oct1626771126124
9383332051178
10123344301140
1148345708065
121baa390ba98
13b82900ab98
145d815750c4
15331d8a98e5
hex1cb7e4ac54

123344301140 has 12 divisors (see below), whose sum is σ = 259023032436. Its totient is φ = 49337720448.

The previous prime is 123344301131. The next prime is 123344301221. The reversal of 123344301140 is 41103443321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48899361424 + 74444939716 = 221132^2 + 272846^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3083607509 + ... + 3083607548.

It is an arithmetic number, because the mean of its divisors is an integer number (21585252703).

Almost surely, 2123344301140 is an apocalyptic number.

123344301140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123344301140 is an abundant number, since it is smaller than the sum of its proper divisors (135678731296).

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

123344301140 is a wasteful number, since it uses less digits than its factorization.

123344301140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6167215066 (or 6167215064 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 123344301140 its reverse (41103443321), we get a palindrome (164447744461).

The spelling of 123344301140 in words is "one hundred twenty-three billion, three hundred forty-four million, three hundred one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 6167215057 12334430114 24668860228 30836075285 61672150570 123344301140