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103545213344 = 25592929557
BaseRepresentation
bin110000001101111000…
…1101001000110100000
3100220021020120211200122
41200123301221012200
53144030033311334
6115322405135412
710323642535316
oct1403361510640
9326236524618
10103545213344
113aa05634391
12180990ba568
1399c2149811
145023c2c0b6
152a605c832e
hex181bc691a0

103545213344 has 36 divisors (see below), whose sum is σ = 207368587314. Its totient is φ = 50895050112.

The previous prime is 103545213329. The next prime is 103545213347. The reversal of 103545213344 is 443312545301.

It can be written as a sum of positive squares in only one way, i.e., 87722592400 + 15822620944 = 296180^2 + 125788^2 .

It is a super-3 number, since 3×1035452133443 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (103545213347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 353387 + ... + 576170.

Almost surely, 2103545213344 is an apocalyptic number.

It is an amenable number.

103545213344 is an abundant number, since it is smaller than the sum of its proper divisors (103823373970).

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

103545213344 is an frugal number, since it uses more digits than its factorization.

103545213344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929685 (or 929618 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 103545213344 its reverse (443312545301), we get a palindrome (546857758645).

The spelling of 103545213344 in words is "one hundred three billion, five hundred forty-five million, two hundred thirteen thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 59 118 236 472 944 1888 3481 6962 13924 27848 55696 111392 929557 1859114 3718228 7436456 14872912 29745824 54843863 109687726 219375452 438750904 877501808 1755003616 3235787917 6471575834 12943151668 25886303336 51772606672 103545213344