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3012320011230 = 232565815085887
BaseRepresentation
bin101011110101011100010…
…000111010001111011110
3101122222022202112200200100
4223311130100322033132
5343323212410324410
610223501332041530
7430430045424135
oct53653420721736
911588282480610
103012320011230
11a6157712a542
12407983a632a6
1318b0a307aa8a
14a5b2321691c
15535561278c0
hex2bd5c43a3de

3012320011230 has 48 divisors (see below), whose sum is σ = 7833223666944. Its totient is φ = 803163117120.

The previous prime is 3012320011213. The next prime is 3012320011301. The reversal of 3012320011230 is 321100232103.

3012320011230 is a `hidden beast` number, since 301 + 2 + 320 + 0 + 1 + 12 + 30 = 666.

It is a super-2 number, since 2×30123200112302 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1950654 + ... + 3135233.

It is an arithmetic number, because the mean of its divisors is an integer number (163192159728).

Almost surely, 23012320011230 is an apocalyptic number.

3012320011230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3012320011230 is an abundant number, since it is smaller than the sum of its proper divisors (4820903655714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3012320011230 is a wasteful number, since it uses less digits than its factorization.

3012320011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092481 (or 5092478 counting only the distinct ones).

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

Adding to 3012320011230 its reverse (321100232103), we get a palindrome (3333420243333).

The spelling of 3012320011230 in words is "three trillion, twelve billion, three hundred twenty million, eleven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 6581 13162 19743 32905 39486 59229 65810 98715 118458 197430 296145 592290 5085887 10171774 15257661 25429435 30515322 45772983 50858870 76288305 91545966 152576610 228864915 457729830 33470222347 66940444694 100410667041 167351111735 200821334082 301232001123 334702223470 502053335205 602464002246 1004106670410 1506160005615 3012320011230