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30223033213131 = 32116115113312139
BaseRepresentation
bin1101101111100110110010…
…01010001010000011001011
310222000021221011000220102100
412313303121022022003023
512430133233000310011
6144140134135004443
76236353636413123
oct667633112120313
9128007834026370
1030223033213131
1196a2575377190
123481514809723
1313b3034678c05
14766b34523c83
1537628541dd56
hex1b7cd928a0cb

30223033213131 has 48 divisors (see below), whose sum is σ = 48436947336960. Its totient is φ = 18004782168000.

The previous prime is 30223033213111. The next prime is 30223033213141. The reversal of 30223033213131 is 13131233032203.

30223033213131 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 303 + 321 + 3 + 1 + 31 = 666.

It is not a de Polignac number, because 30223033213131 - 27 = 30223033213003 is a prime.

It is a super-2 number, since 2×302230332131312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30223033213095 and 30223033213104.

It is not an unprimeable number, because it can be changed into a prime (30223033213111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7468860 + ... + 10780998.

It is an arithmetic number, because the mean of its divisors is an integer number (1009103069520).

Almost surely, 230223033213131 is an apocalyptic number.

30223033213131 is a deficient number, since it is larger than the sum of its proper divisors (18213914123829).

30223033213131 is a wasteful number, since it uses less digits than its factorization.

30223033213131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313728 (or 3313725 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 30223033213131 its reverse (13131233032203), we get a palindrome (43354266245334).

The spelling of 30223033213131 in words is "thirty trillion, two hundred twenty-three billion, thirty-three million, two hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 3 9 11 33 61 99 183 549 671 1511 2013 4533 6039 13599 16621 49863 92171 149589 276513 829539 1013881 3041643 3312139 9124929 9936417 29809251 36433529 109300587 202040479 327901761 606121437 1818364311 2222445269 5004642029 6667335807 15013926087 20002007421 45041778261 55051062319 165153186957 305283163769 495459560871 915849491307 2747548473921 3358114801459 10074344404377 30223033213131