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23111023024 = 2423894671511
BaseRepresentation
bin10101100001100001…
…100011100110110000
32012122122110121112201
4111201201203212300
5334312410214044
614341141232544
71445466311605
oct254141434660
965578417481
1023111023024
11988a62a731
12458ba02754
13224409206b
14119354c6ac
15903e407d4
hex5618639b0

23111023024 has 80 divisors (see below), whose sum is σ = 47381967360. Its totient is φ = 10898286080.

The previous prime is 23111023007. The next prime is 23111023073. The reversal of 23111023024 is 42032011132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23111022992 and 23111023010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15294429 + ... + 15295939.

It is an arithmetic number, because the mean of its divisors is an integer number (592274592).

Almost surely, 223111023024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23111023024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23690983680).

23111023024 is an abundant number, since it is smaller than the sum of its proper divisors (24270944336).

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

23111023024 is a wasteful number, since it uses less digits than its factorization.

23111023024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2092 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23111023024 its reverse (42032011132), we get a palindrome (65143034156).

The spelling of 23111023024 in words is "twenty-three billion, one hundred eleven million, twenty-three thousand, twenty-four".

Divisors: 1 2 4 8 16 23 46 89 92 178 184 356 368 467 712 934 1424 1511 1868 2047 3022 3736 4094 6044 7472 8188 10741 12088 16376 21482 24176 32752 34753 41563 42964 69506 83126 85928 134479 139012 166252 171856 268958 278024 332504 537916 556048 665008 705637 955949 1075832 1411274 1911898 2151664 2822548 3093017 3823796 5645096 6186034 7647592 11290192 12372068 15295184 16229651 24744136 32459302 49488272 62801693 64918604 125603386 129837208 251206772 259674416 502413544 1004827088 1444438939 2888877878 5777755756 11555511512 23111023024