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103340123344 = 2453731669361
BaseRepresentation
bin110000000111110001…
…1010010010011010000
3100212201221200012002201
41200033203102103100
53143120032421334
6115250201252544
710315602361303
oct1401743222320
9325657605081
10103340123344
113a90a895217
1218040494154
13998b7cc7a3
1450048c2b3a
152a4c5b5c14
hex180f8d24d0

103340123344 has 40 divisors (see below), whose sum is σ = 206793887112. Its totient is φ = 50000670720.

The previous prime is 103340123317. The next prime is 103340123347. The reversal of 103340123344 is 443321043301.

It can be written as a sum of positive squares in 4 ways, for example, as 21841292944 + 81498830400 = 147788^2 + 285480^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103340123347) 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, 772777 + ... + 896584.

Almost surely, 2103340123344 is an apocalyptic number.

It is an amenable number.

103340123344 is an abundant number, since it is smaller than the sum of its proper divisors (103453763768).

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

103340123344 is a wasteful number, since it uses less digits than its factorization.

103340123344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669495 (or 1669489 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 103340123344 its reverse (443321043301), we get a palindrome (546661166645).

The spelling of 103340123344 in words is "one hundred three billion, three hundred forty million, one hundred twenty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 53 73 106 146 212 292 424 584 848 1168 3869 7738 15476 30952 61904 1669361 3338722 6677444 13354888 26709776 88476133 121863353 176952266 243726706 353904532 487453412 707809064 974906824 1415618128 1949813648 6458757709 12917515418 25835030836 51670061672 103340123344