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30230222002231 = 109702893945731
BaseRepresentation
bin1101101111110100001011…
…01001001101100000110111
310222000222111011000020011111
412313322011221031200313
512430242443313032411
6144143323335415451
76240030040204666
oct667720551154067
9128028434006144
1030230222002231
1196a56242468a9
1234829a0224587
1313b390bb12384
14767217184ddd
153765565ca721
hex1b7e85a4d837

30230222002231 has 8 divisors (see below), whose sum is σ = 30508005250800. Its totient is φ = 29952446785920.

The previous prime is 30230222002229. The next prime is 30230222002249. The reversal of 30230222002231 is 13220022203203.

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 30230222002231 - 21 = 30230222002229 is a prime.

It is a super-2 number, since 2×302302220022312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230222002261) 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, 5688636 + ... + 9634366.

It is an arithmetic number, because the mean of its divisors is an integer number (3813500656350).

Almost surely, 230230222002231 is an apocalyptic number.

30230222002231 is a deficient number, since it is larger than the sum of its proper divisors (277783248569).

30230222002231 is a wasteful number, since it uses less digits than its factorization.

30230222002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016129.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30230222002231 its reverse (13220022203203), we get a palindrome (43450244205434).

The spelling of 30230222002231 in words is "thirty trillion, two hundred thirty billion, two hundred twenty-two million, two thousand, two hundred thirty-one".

Divisors: 1 109 70289 3945731 7661501 430084679 277341486259 30230222002231