Search a number
-
+
1302133122013 = 79193116373433
BaseRepresentation
bin10010111100101101001…
…011101010001111011101
311121111000220012021112011
4102330231023222033131
5132313232034401023
62434105223511221
7163035033626113
oct22745513521735
94544026167464
101302133122013
11462260223349
121904418b8511
1395a38011309
14470489b7ab3
1523d1133150d
hex12f2d2ea3dd

1302133122013 has 16 divisors (see below), whose sum is σ = 1326605771520. Its totient is φ = 1277871888384.

The previous prime is 1302133122011. The next prime is 1302133122079. The reversal of 1302133122013 is 3102213312031.

It is a cyclic number.

It is not a de Polignac number, because 1302133122013 - 21 = 1302133122011 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 (1302133122011) 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, 17695545 + ... + 17768977.

It is an arithmetic number, because the mean of its divisors is an integer number (82912860720).

Almost surely, 21302133122013 is an apocalyptic number.

It is an amenable number.

1302133122013 is a deficient number, since it is larger than the sum of its proper divisors (24472649507).

1302133122013 is a wasteful number, since it uses less digits than its factorization.

1302133122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74868.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1302133122013 its reverse (3102213312031), we get a palindrome (4404346434044).

The spelling of 1302133122013 in words is "one trillion, three hundred two billion, one hundred thirty-three million, one hundred twenty-two thousand, thirteen".

Divisors: 1 79 193 1163 15247 73433 91877 224459 5801207 14172569 17732261 85402579 1119632951 6746803741 16482697747 1302133122013