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23330230003221 = 3234310972139807
BaseRepresentation
bin1010100110111111111100…
…00100100110011000010101
310001121100101211202002022220
411103133332010212120111
511024220302340100341
6121341432032412553
74625360564005461
oct523377604463025
9101540354662286
1023330230003221
117485327689949
12274967a9a7159
1310030538681bb
145a92910934a1
152a6d15b96a66
hex1537fe126615

23330230003221 has 32 divisors (see below), whose sum is σ = 33519040389120. Its totient is φ = 14397951040704.

The previous prime is 23330230003211. The next prime is 23330230003253. The reversal of 23330230003221 is 12230003203332.

It is not a de Polignac number, because 23330230003221 - 213 = 23330229995029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23330230003191 and 23330230003200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330230003211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35746501 + ... + 36393306.

It is an arithmetic number, because the mean of its divisors is an integer number (1047470012160).

Almost surely, 223330230003221 is an apocalyptic number.

It is an amenable number.

23330230003221 is a deficient number, since it is larger than the sum of its proper divisors (10188810385899).

23330230003221 is a wasteful number, since it uses less digits than its factorization.

23330230003221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72139985.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23330230003221 its reverse (12230003203332), we get a palindrome (35560233206553).

The spelling of 23330230003221 in words is "twenty-three trillion, three hundred thirty billion, two hundred thirty million, three thousand, two hundred twenty-one".

Divisors: 1 3 23 43 69 109 129 327 989 2507 2967 4687 7521 14061 107801 323403 72139807 216419421 1659215561 3102011701 4977646683 7863238963 9306035103 23589716889 71346269123 180854496149 214038807369 338119275409 542563488447 1014357826227 7776743334407 23330230003221