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13022030202321 = 372647692342029
BaseRepresentation
bin1011110101111110110101…
…1111000000010111010001
31201002220010200012202112210
42331133231133000113101
53201323104212433241
643410123232142333
72512545022260450
oct275375537002721
951086120182483
1013022030202321
114170680624878
12156390b6979a9
13735c83b534aa
143303abbc8b97
15178aed77e316
hexbd7ed7c05d1

13022030202321 has 16 divisors (see below), whose sum is σ = 19843177059200. Its totient is φ = 7441128834048.

The previous prime is 13022030202271. The next prime is 13022030202341. The reversal of 13022030202321 is 12320203022031.

It is a happy number.

It is not a de Polignac number, because 13022030202321 - 219 = 13022029678033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13022030202341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4389135 + ... + 6731163.

It is an arithmetic number, because the mean of its divisors is an integer number (1240198566200).

Almost surely, 213022030202321 is an apocalyptic number.

It is an amenable number.

13022030202321 is a deficient number, since it is larger than the sum of its proper divisors (6821146856879).

13022030202321 is a wasteful number, since it uses less digits than its factorization.

13022030202321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606808.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13022030202321 its reverse (12320203022031), we get a palindrome (25342233224352).

The spelling of 13022030202321 in words is "thirteen trillion, twenty-two billion, thirty million, two hundred two thousand, three hundred twenty-one".

Divisors: 1 3 7 21 264769 794307 1853383 2342029 5560149 7026087 16394203 49182609 620096676301 1860290028903 4340676734107 13022030202321