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20110233032300 = 2252533794383591
BaseRepresentation
bin1001001001010010001110…
…10010111101011001101100
32122012112000201100202020202
410210221013102331121230
510113441224124013200
6110434302530333032
74143626215234535
oct444510722753154
978175021322222
1020110233032300
11645377a301824
1223095b842a178
13b2b504b62178
144d74aa38168c
1524d1a76601d5
hex124a474bd66c

20110233032300 has 36 divisors (see below), whose sum is σ = 44462586931056. Its totient is φ = 7892317867200.

The previous prime is 20110233032269. The next prime is 20110233032303. The reversal of 20110233032300 is 323033201102.

It is a super-2 number, since 2×201102330323002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (20110233032303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1897186496 + ... + 1897197095.

It is an arithmetic number, because the mean of its divisors is an integer number (1235071859196).

Almost surely, 220110233032300 is an apocalyptic number.

20110233032300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20110233032300 is an abundant number, since it is smaller than the sum of its proper divisors (24352353898756).

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

20110233032300 is a wasteful number, since it uses less digits than its factorization.

20110233032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794383658 (or 3794383651 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20110233032300 its reverse (323033201102), we get a palindrome (20433266233402).

The spelling of 20110233032300 in words is "twenty trillion, one hundred ten billion, two hundred thirty-three million, thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 5300 3794383591 7588767182 15177534364 18971917955 37943835910 75887671820 94859589775 189719179550 201102330323 379438359100 402204660646 804409321292 1005511651615 2011023303230 4022046606460 5027558258075 10055116516150 20110233032300