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30230331210231 = 313176921962367
BaseRepresentation
bin1101101111110100011000…
…01001110011100111110111
310222000222202202111120101020
412313322030021303213313
512430243204242211411
6144143342240232223
76240032534360445
oct667721411634767
9128028682446336
1030230331210231
1196a567a957449
123482a1090b673
1313b392862b0a9
14767227891b95
15376560e9d606
hex1b7e8c2739f7

30230331210231 has 8 divisors (see below), whose sum is σ = 40614796130304. Its totient is φ = 19999710215160.

The previous prime is 30230331210221. The next prime is 30230331210239. The reversal of 30230331210231 is 13201213303203.

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

It is not a de Polignac number, because 30230331210231 - 213 = 30230331202039 is a prime.

It is a super-2 number, since 2×302303312102312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230331210239) 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, 38460980791 + ... + 38460981576.

It is an arithmetic number, because the mean of its divisors is an integer number (5076849516288).

Almost surely, 230230331210231 is an apocalyptic number.

30230331210231 is a deficient number, since it is larger than the sum of its proper divisors (10384464920073).

30230331210231 is a wasteful number, since it uses less digits than its factorization.

30230331210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76921962501.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30230331210231 its reverse (13201213303203), we get a palindrome (43431544513434).

The spelling of 30230331210231 in words is "thirty trillion, two hundred thirty billion, three hundred thirty-one million, two hundred ten thousand, two hundred thirty-one".

Divisors: 1 3 131 393 76921962367 230765887101 10076777070077 30230331210231