Search a number
-
+
133210323013 = 536037416333
BaseRepresentation
bin111110000001111110…
…1000011100001000101
3110201211122201112220011
41330003331003201011
54140303320314023
6141110155310221
712424035030445
oct1740375034105
9421748645804
10133210323013
1151548833349
1221997a4b371
13c73c018c51
1466399c0125
1536e9b0050d
hex1f03f43845

133210323013 has 8 divisors (see below), whose sum is σ = 135746533368. Its totient is φ = 130674957504.

The previous prime is 133210322981. The next prime is 133210323017. The reversal of 133210323013 is 310323012331.

It can be written as a sum of positive squares in 4 ways, for example, as 6518463169 + 126691859844 = 80737^2 + 355938^2 .

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 133210323013 - 25 = 133210322981 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 (133210323017) 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, 111795 + ... + 528127.

It is an arithmetic number, because the mean of its divisors is an integer number (16968316671).

Almost surely, 2133210323013 is an apocalyptic number.

It is an amenable number.

133210323013 is a deficient number, since it is larger than the sum of its proper divisors (2536210355).

133210323013 is an equidigital number, since it uses as much as digits as its factorization.

133210323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422423.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133210323013 its reverse (310323012331), we get a palindrome (443533335344).

The spelling of 133210323013 in words is "one hundred thirty-three billion, two hundred ten million, three hundred twenty-three thousand, thirteen".

Divisors: 1 53 6037 319961 416333 22065649 2513402321 133210323013