Search a number
-
+
3245135101321 = 11132392915039
BaseRepresentation
bin101111001110010001000…
…111111111110110001001
3102111020021001012200011211
4233032101013333312021
5411132014041220241
610522443335253121
7453311321144551
oct57162107776611
912436231180154
103245135101321
111041288189603
12444b1921a1a1
131a7026a43909
14b30cb574161
15596303e1781
hex2f3911ffd89

3245135101321 has 4 divisors (see below), whose sum is σ = 3245139129600. Its totient is φ = 3245131073044.

The previous prime is 3245135101319. The next prime is 3245135101333. The reversal of 3245135101321 is 1231015315423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3245135101321 - 21 = 3245135101319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3245135101361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344281 + ... + 2570758.

It is an arithmetic number, because the mean of its divisors is an integer number (811284782400).

Almost surely, 23245135101321 is an apocalyptic number.

It is an amenable number.

3245135101321 is a deficient number, since it is larger than the sum of its proper divisors (4028279).

3245135101321 is a wasteful number, since it uses less digits than its factorization.

3245135101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028278.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 3245135101321 in words is "three trillion, two hundred forty-five billion, one hundred thirty-five million, one hundred one thousand, three hundred twenty-one".

Divisors: 1 1113239 2915039 3245135101321