Search a number
-
+
23240322222444 = 22326773913038283
BaseRepresentation
bin1010100100011000011110…
…01001101000100101101100
310001021202100000101121012100
411102030033021220211230
511021232134442104234
6121232242344535100
74616025564326565
oct522141711504554
9101252300347170
1023240322222444
117450190025498
122734168a81490
13cc7725b94012
145a4ba251d16c
152a4802984399
hex15230f26896c

23240322222444 has 72 divisors (see below), whose sum is σ = 59703867030080. Its totient is φ = 7620823675872.

The previous prime is 23240322222443. The next prime is 23240322222527. The reversal of 23240322222444 is 44422222304232.

23240322222444 is a `hidden beast` number, since 2 + 3 + 2 + 403 + 2 + 2 + 2 + 2 + 244 + 4 = 666.

It is a super-2 number, since 2×232403222224442 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23240322222399 and 23240322222408.

It is not an unprimeable number, because it can be changed into a prime (23240322222443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4736674 + ... + 8301609.

Almost surely, 223240322222444 is an apocalyptic number.

It is an amenable number.

23240322222444 is an abundant number, since it is smaller than the sum of its proper divisors (36463544807636).

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

23240322222444 is a wasteful number, since it uses less digits than its factorization.

23240322222444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13039099 (or 13039094 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 23240322222444 its reverse (44422222304232), we get a palindrome (67662544526676).

The spelling of 23240322222444 in words is "twenty-three trillion, two hundred forty billion, three hundred twenty-two million, two hundred twenty-two thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 67 134 201 268 402 603 739 804 1206 1478 2217 2412 2956 4434 6651 8868 13302 26604 49513 99026 148539 198052 297078 445617 594156 891234 1782468 13038283 26076566 39114849 52153132 78229698 117344547 156459396 234689094 469378188 873564961 1747129922 2620694883 3494259844 5241389766 7862084649 9635291137 10482779532 15724169298 19270582274 28905873411 31448338596 38541164548 57811746822 86717620233 115623493644 173435240466 346870480932 645564506179 1291129012358 1936693518537 2582258024716 3873387037074 5810080555611 7746774074148 11620161111222 23240322222444