Search a number
-
+
1208142300703 = 131741133334323
BaseRepresentation
bin10001100101001010111…
…001001000011000011111
311021111102111212211202011
4101211022321020120133
5124243233412110303
62323002442212051
7153166615055032
oct21451271103037
94244374784664
101208142300703
11426408918128
121761904b4027
1389c09462410
144268da75019
152165e94416d
hex1194ae4861f

1208142300703 has 16 divisors (see below), whose sum is σ = 1411210485216. Its totient is φ = 1024007592960.

The previous prime is 1208142300671. The next prime is 1208142300733. The reversal of 1208142300703 is 3070032418021.

It is a cyclic number.

It is not a de Polignac number, because 1208142300703 - 25 = 1208142300671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208142300733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66658101 + ... + 66676222.

It is an arithmetic number, because the mean of its divisors is an integer number (88200655326).

Almost surely, 21208142300703 is an apocalyptic number.

1208142300703 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1208142300703 is a deficient number, since it is larger than the sum of its proper divisors (203068184513).

1208142300703 is a wasteful number, since it uses less digits than its factorization.

1208142300703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133334394.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 1208142300703 its reverse (3070032418021), we get a palindrome (4278174718724).

The spelling of 1208142300703 in words is "one trillion, two hundred eight billion, one hundred forty-two million, three hundred thousand, seven hundred three".

Divisors: 1 13 17 41 221 533 697 9061 133334323 1733346199 2266683491 5466707243 29466885383 71067194159 92934023131 1208142300703