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13022221302032 = 2419362311823421
BaseRepresentation
bin1011110101111111100011…
…0111111111100100010000
31201002220121222210122001212
42331133320313333210100
53201324002123131112
643410154220115252
72512552532505455
oct275377067774420
951086558718055
1013022221302032
114170769488918
121563963695b28
13735cb4612647
143303c933182c
15178b1042b522
hexbd7f8dff910

13022221302032 has 40 divisors (see below), whose sum is σ = 26565810423360. Its totient is φ = 6166717522560.

The previous prime is 13022221302029. The next prime is 13022221302049. The reversal of 13022221302032 is 23020312222031.

It is a junction number, because it is equal to n+sod(n) for n = 13022221301989 and 13022221302007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4810319 + ... + 7013102.

It is an arithmetic number, because the mean of its divisors is an integer number (664145260584).

Almost surely, 213022221302032 is an apocalyptic number.

It is an amenable number.

13022221302032 is an abundant number, since it is smaller than the sum of its proper divisors (13543589121328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13022221302032 is a wasteful number, since it uses less digits than its factorization.

13022221302032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11827071 (or 11827065 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13022221302032 its reverse (23020312222031), we get a palindrome (36042533524063).

The spelling of 13022221302032 in words is "thirteen trillion, twenty-two billion, two hundred twenty-one million, three hundred two thousand, thirty-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 3623 7246 14492 28984 57968 68837 137674 275348 550696 1101392 11823421 23646842 47293684 94587368 189174736 224644999 449289998 898579996 1797159992 3594319984 42836254283 85672508566 171345017132 342690034264 685380068528 813888831377 1627777662754 3255555325508 6511110651016 13022221302032