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13032212223021 = 34344070741007
BaseRepresentation
bin1011110110100100110001…
…1000010101010000101101
31201010212102021111000010120
42331221030120111100231
53202004432312114041
643414525440155153
72513355240105135
oct275511430252055
951125367430116
1013032212223021
114174a26061712
121565891608ab9
13736c17471504
14330a961adac5
15178ee75e4366
hexbda4c61542d

13032212223021 has 4 divisors (see below), whose sum is σ = 17376282964032. Its totient is φ = 8688141482012.

The previous prime is 13032212223011. The next prime is 13032212223059. The reversal of 13032212223021 is 12032221223031.

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 13032212223021 - 25 = 13032212222989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13032212222982 and 13032212223000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032212223011) 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, 2172035370501 + ... + 2172035370506.

It is an arithmetic number, because the mean of its divisors is an integer number (4344070741008).

Almost surely, 213032212223021 is an apocalyptic number.

It is an amenable number.

13032212223021 is a deficient number, since it is larger than the sum of its proper divisors (4344070741011).

13032212223021 is an equidigital number, since it uses as much as digits as its factorization.

13032212223021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344070741010.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13032212223021 its reverse (12032221223031), we get a palindrome (25064433446052).

The spelling of 13032212223021 in words is "thirteen trillion, thirty-two billion, two hundred twelve million, two hundred twenty-three thousand, twenty-one".

Divisors: 1 3 4344070741007 13032212223021