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23110233100 = 2252439526429
BaseRepresentation
bin10101100001011110…
…100010110000001100
32012122120222110222021
4111201132202300030
5334312204424400
614341112255524
71445456511613
oct254136426014
965576873867
1023110233100
11988a1401a9
12458b6a15a4
132243b76656
1411933c487a
15903d3671a
hex5617a2c0c

23110233100 has 36 divisors (see below), whose sum is σ = 50263536400. Its totient is φ = 9223018560.

The previous prime is 23110233071. The next prime is 23110233119. The reversal of 23110233100 is 133201132.

It is a super-2 number, since 2×231102331002 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219315 + ... + 307114.

Almost surely, 223110233100 is an apocalyptic number.

23110233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23110233100 is an abundant number, since it is smaller than the sum of its proper divisors (27153303300).

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

23110233100 is a wasteful number, since it uses less digits than its factorization.

23110233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526882 (or 526875 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23110233100 its reverse (133201132), we get a palindrome (23243434232).

The spelling of 23110233100 in words is "twenty-three billion, one hundred ten million, two hundred thirty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 439 878 1756 2195 4390 8780 10975 21950 43900 526429 1052858 2105716 2632145 5264290 10528580 13160725 26321450 52642900 231102331 462204662 924409324 1155511655 2311023310 4622046620 5777558275 11555116550 23110233100