Search a number
-
+
1303200101321 = 5364138359877
BaseRepresentation
bin10010111101101100110…
…001110111001111001001
311121120210020220102222022
4102331230301313033021
5132322423211220241
62434403140534225
7163103341043006
oct22755461671711
94546706812868
101303200101321
11462758534728
1219069b0b1375
1395b780a0111
144710a59c8ad
1523d74d4354b
hex12f6cc773c9

1303200101321 has 8 divisors (see below), whose sum is σ = 1329860250504. Its totient is φ = 1276616673280.

The previous prime is 1303200101311. The next prime is 1303200101383. The reversal of 1303200101321 is 1231010023031.

It can be written as a sum of positive squares in 4 ways, for example, as 959292919225 + 343907182096 = 979435^2 + 586436^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1303200101321 - 214 = 1303200084937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1303200101321.

It is not an unprimeable number, because it can be changed into a prime (1303200101311) 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, 19145966 + ... + 19213911.

It is an arithmetic number, because the mean of its divisors is an integer number (166232531313).

Almost surely, 21303200101321 is an apocalyptic number.

It is an amenable number.

1303200101321 is a deficient number, since it is larger than the sum of its proper divisors (26660149183).

1303200101321 is an equidigital number, since it uses as much as digits as its factorization.

1303200101321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38360571.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1303200101321 its reverse (1231010023031), we get a palindrome (2534210124352).

The spelling of 1303200101321 in words is "one trillion, three hundred three billion, two hundred million, one hundred one thousand, three hundred twenty-one".

Divisors: 1 53 641 33973 38359877 2033073481 24588681157 1303200101321