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22002302330231 = 672143153239651
BaseRepresentation
bin1010000000010110011110…
…11010100010010101110111
32212220101210021112211221212
411000023033122202111313
510340441203344031411
6114443415042032035
74430420364014666
oct500131732422567
985811707484855
1022002302330231
117013140080683
12257423a64861b
13c37a67827a92
14560cba7c4ddd
152824e504568b
hex1402cf6a2577

22002302330231 has 8 divisors (see below), whose sum is σ = 22341115344384. Its totient is φ = 21663795799800.

The previous prime is 22002302330221. The next prime is 22002302330279. The reversal of 22002302330231 is 13203320320022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22002302330231 - 214 = 22002302313847 is a prime.

It is a super-2 number, since 2×220023023302312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22002302330197 and 22002302330206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002302330221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76476245 + ... + 76763406.

It is an arithmetic number, because the mean of its divisors is an integer number (2792639418048).

Almost surely, 222002302330231 is an apocalyptic number.

22002302330231 is a deficient number, since it is larger than the sum of its proper divisors (338813014153).

22002302330231 is a wasteful number, since it uses less digits than its factorization.

22002302330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153241861.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22002302330231 its reverse (13203320320022), we get a palindrome (35205622650253).

The spelling of 22002302330231 in words is "twenty-two trillion, two billion, three hundred two million, three hundred thirty thousand, two hundred thirty-one".

Divisors: 1 67 2143 143581 153239651 10267056617 328392572093 22002302330231