Search a number
-
+
13022030033321 = 36735482370663
BaseRepresentation
bin1011110101111110110101…
…1110010111000110101001
31201002220010122220011201112
42331133231132113012221
53201323104142031241
643410123224400105
72512545020654651
oct275375536270651
951086118804645
1013022030033321
114170680519901
12156390b616035
13735c83ac45aa
143303abb83361
15178aed7491eb
hexbd7ed7971a9

13022030033321 has 4 divisors (see below), whose sum is σ = 13057512404352. Its totient is φ = 12986547662292.

The previous prime is 13022030033317. The next prime is 13022030033381. The reversal of 13022030033321 is 12333003022031.

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.

It is a cyclic number.

It is not a de Polignac number, because 13022030033321 - 22 = 13022030033317 is a prime.

It is a super-3 number, since 3×130220300333213 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13022030033381) 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, 17741184965 + ... + 17741185698.

It is an arithmetic number, because the mean of its divisors is an integer number (3264378101088).

Almost surely, 213022030033321 is an apocalyptic number.

It is an amenable number.

13022030033321 is a deficient number, since it is larger than the sum of its proper divisors (35482371031).

13022030033321 is an equidigital number, since it uses as much as digits as its factorization.

13022030033321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35482371030.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13022030033321 its reverse (12333003022031), we get a palindrome (25355033055352).

The spelling of 13022030033321 in words is "thirteen trillion, twenty-two billion, thirty million, thirty-three thousand, three hundred twenty-one".

Divisors: 1 367 35482370663 13022030033321