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1200103113104 = 247281187320359
BaseRepresentation
bin10001011101101011101…
…110000100000110010000
311020201200020201210120022
4101131223232010012100
5124130302344104404
62315153022403012
7152463450102230
oct21355356040620
94221606653508
101200103113104
11422a62a14535
12174708130468
1389227a7b48c
144212a0c9cc0
152133dca78be
hex1176bb84190

1200103113104 has 80 divisors (see below), whose sum is σ = 2668382903040. Its totient is φ = 512200765440.

The previous prime is 1200103113103. The next prime is 1200103113133. The reversal of 1200103113104 is 4013113010021.

It is not an unprimeable number, because it can be changed into a prime (1200103113103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58936877 + ... + 58957235.

It is an arithmetic number, because the mean of its divisors is an integer number (33354786288).

Almost surely, 21200103113104 is an apocalyptic number.

1200103113104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1200103113104 is an abundant number, since it is smaller than the sum of its proper divisors (1468279789936).

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

1200103113104 is a wasteful number, since it uses less digits than its factorization.

1200103113104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22528 (or 22522 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1200103113104 its reverse (4013113010021), we get a palindrome (5213216123125).

The spelling of 1200103113104 in words is "one trillion, two hundred billion, one hundred three million, one hundred thirteen thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 112 281 562 1124 1873 1967 2248 3746 3934 4496 7492 7868 13111 14984 15736 20359 26222 29968 31472 40718 52444 81436 104888 142513 162872 209776 285026 325744 526313 570052 1052626 1140104 2105252 2280208 3684191 4210504 5720879 7368382 8421008 11441758 14736764 22883516 29473528 38132407 40046153 45767032 58947056 76264814 80092306 91534064 152529628 160184612 266926849 305059256 320369224 533853698 610118512 640738448 1067707396 2135414792 4270829584 10715206367 21430412734 42860825468 75006444569 85721650936 150012889138 171443301872 300025778276 600051556552 1200103113104