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230202331101 = 3310184415963
BaseRepresentation
bin1101011001100100100…
…0001100111111011101
3211000012012022001222000
43112121020030333131
512232423244043401
6253430430512513
722426425346311
oct3263110147735
9730165261860
10230202331101
11896a023a616
1238746365739
13189285a6602
14b1db357b41
155ec4c18186
hex359920cfdd

230202331101 has 16 divisors (see below), whose sum is σ = 344417133120. Its totient is φ = 151948731600.

The previous prime is 230202331091. The next prime is 230202331109. The reversal of 230202331101 is 101133202032.

230202331101 is a `hidden beast` number, since 2 + 30 + 202 + 331 + 101 = 666.

It is not a de Polignac number, because 230202331101 - 27 = 230202330973 is a prime.

It is a super-2 number, since 2×2302023311012 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230202331109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42205255 + ... + 42210708.

It is an arithmetic number, because the mean of its divisors is an integer number (21526070820).

Almost surely, 2230202331101 is an apocalyptic number.

It is an amenable number.

230202331101 is a deficient number, since it is larger than the sum of its proper divisors (114214802019).

230202331101 is a wasteful number, since it uses less digits than its factorization.

230202331101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84416073 (or 84416067 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 230202331101 its reverse (101133202032), we get a palindrome (331335533133).

The spelling of 230202331101 in words is "two hundred thirty billion, two hundred two million, three hundred thirty-one thousand, one hundred one".

Divisors: 1 3 9 27 101 303 909 2727 84415963 253247889 759743667 2279231001 8526012263 25578036789 76734110367 230202331101