Search a number
-
+
23240333100430 = 25316710103110753
BaseRepresentation
bin1010100100011000011111…
…10011001000010110001110
310001021202100202212020222201
411102030033303020112032
511021232200233203210
6121232243414032114
74616026055644045
oct522141763102616
9101252322766881
1023240333100430
117450196185266
12273417064863a
13cc77282023b4
145a4ba3b5155c
152a48038d253a
hex15230fcc858e

23240333100430 has 64 divisors (see below), whose sum is σ = 43831280037888. Its totient is φ = 8861028295680.

The previous prime is 23240333100371. The next prime is 23240333100431. The reversal of 23240333100430 is 3400133304232.

It is a happy number.

It is a super-2 number, since 2×232403331004302 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240333100431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209783934 + ... + 209894686.

It is an arithmetic number, because the mean of its divisors is an integer number (684863750592).

Almost surely, 223240333100430 is an apocalyptic number.

23240333100430 is a deficient number, since it is larger than the sum of its proper divisors (20590946937458).

23240333100430 is a wasteful number, since it uses less digits than its factorization.

23240333100430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120961.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23240333100430 its reverse (3400133304232), we get a palindrome (26640466404662).

The spelling of 23240333100430 in words is "twenty-three trillion, two hundred forty billion, three hundred thirty-three million, one hundred thousand, four hundred thirty".

Divisors: 1 2 5 10 31 62 67 134 155 310 335 670 2077 4154 10103 10385 20206 20770 50515 101030 110753 221506 313193 553765 626386 676901 1107530 1353802 1565965 3131930 3384505 3433343 6769010 6866686 7420451 14840902 17166715 20983931 34333430 37102255 41967862 74204510 104919655 209839310 230033981 460067962 1118937559 1150169905 2237875118 2300339810 5594687795 11189375590 34687064329 69374128658 74968816453 149937632906 173435321645 346870643290 374844082265 749688164530 2324033310043 4648066620086 11620166550215 23240333100430