Search a number
-
+
123301133013 = 3131313743341
BaseRepresentation
bin111001011010101010…
…0011111101011010101
3102210021001211112200010
41302311110133223111
54010010042224023
6132351015110433
711623342223622
oct1626524375325
9383231745603
10123301133013
1148323303223
121ba91372419
13b8200a5306
145d79939349
153319bce093
hex1cb551fad5

123301133013 has 8 divisors (see below), whose sum is σ = 165656484576. Its totient is φ = 81573268400.

The previous prime is 123301133009. The next prime is 123301133051. The reversal of 123301133013 is 310331103321.

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 123301133013 - 22 = 123301133009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123301131013) 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, 156871278 + ... + 156872063.

It is an arithmetic number, because the mean of its divisors is an integer number (20707060572).

Almost surely, 2123301133013 is an apocalyptic number.

It is an amenable number.

123301133013 is a deficient number, since it is larger than the sum of its proper divisors (42355351563).

123301133013 is a wasteful number, since it uses less digits than its factorization.

123301133013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313743475.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 123301133013 its reverse (310331103321), we get a palindrome (433632236334).

The spelling of 123301133013 in words is "one hundred twenty-three billion, three hundred one million, one hundred thirty-three thousand, thirteen".

Divisors: 1 3 131 393 313743341 941230023 41100377671 123301133013