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2231112010230 = 2325231078999901
BaseRepresentation
bin100000011101111000101…
…000111000100111110110
321220021220000212102002200
4200131320220320213312
5243023304133311410
64424543025245330
7320123015115165
oct40357050704766
97807800772080
102231112010230
11790233623834
123004a2a93846
13132515442b4c
1479db49633dc
153d0829d53c0
hex20778a389f6

2231112010230 has 96 divisors (see below), whose sum is σ = 6053725529280. Its totient is φ = 569036793600.

The previous prime is 2231112010189. The next prime is 2231112010313. The reversal of 2231112010230 is 320102111322.

2231112010230 is a `hidden beast` number, since 2 + 2 + 311 + 120 + 1 + 0 + 230 = 666.

2231112010230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×22311120102303 (a number of 38 digits) contains 333 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 47 ways as a sum of consecutive naturals, for example, 22283280 + ... + 22383180.

It is an arithmetic number, because the mean of its divisors is an integer number (63059640930).

Almost surely, 22231112010230 is an apocalyptic number.

2231112010230 is an abundant number, since it is smaller than the sum of its proper divisors (3822613519050).

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

2231112010230 is a wasteful number, since it uses less digits than its factorization.

2231112010230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110726 (or 110723 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2231112010230 its reverse (320102111322), we get a palindrome (2551214121552).

The spelling of 2231112010230 in words is "two trillion, two hundred thirty-one billion, one hundred twelve million, ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 690 1035 2070 10789 21578 32367 53945 64734 97101 99901 107890 161835 194202 199802 248147 299703 323670 485505 496294 499505 599406 744441 899109 971010 999010 1240735 1488882 1498515 1798218 2233323 2297723 2481470 2997030 3722205 4466646 4495545 4595446 6893169 7444410 8991090 11166615 11488615 13786338 20679507 22333230 22977230 34465845 41359014 68931690 103397535 206795070 1077831889 2155663778 3233495667 5389159445 6466991334 9700487001 10778318890 16167478335 19400974002 24790133447 32334956670 48502435005 49580266894 74370400341 97004870010 123950667235 148740800682 223111201023 247901334470 371852001705 446222402046 743704003410 1115556005115 2231112010230