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103055413040 = 24517353214663
BaseRepresentation
bin101111111111010010…
…1001100111100110000
3100212000002221101222122
41133332211030330300
53142024141204130
6115202031053412
710305544362146
oct1377645147460
9325002841878
10103055413040
113a784104148
1217b81071268
139944826158
144db8b6d596
152a325c72e5
hex17fe94cf30

103055413040 has 80 divisors (see below), whose sum is σ = 254418055488. Its totient is φ = 38687244288.

The previous prime is 103055413039. The next prime is 103055413079. The reversal of 103055413040 is 40314550301.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372749 + ... + 587411.

Almost surely, 2103055413040 is an apocalyptic number.

103055413040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103055413040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127209027744).

103055413040 is an abundant number, since it is smaller than the sum of its proper divisors (151362642448).

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

103055413040 is a wasteful number, since it uses less digits than its factorization.

103055413040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215046 (or 215040 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 103055413040 its reverse (40314550301), we get a palindrome (143369963341).

The spelling of 103055413040 in words is "one hundred three billion, fifty-five million, four hundred thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 353 680 706 1360 1412 1765 2824 3530 5648 6001 7060 12002 14120 24004 28240 30005 48008 60010 96016 120020 214663 240040 429326 480080 858652 1073315 1717304 2146630 3434608 3649271 4293260 7298542 8586520 14597084 17173040 18246355 29194168 36492710 58388336 72985420 75776039 145970840 151552078 291941680 303104156 378880195 606208312 757760390 1212416624 1288192663 1515520780 2576385326 3031041560 5152770652 6062083120 6440963315 10305541304 12881926630 20611082608 25763853260 51527706520 103055413040