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23103330200 = 2352718716073
BaseRepresentation
bin10101100001000100…
…001101011110011000
32012122002222202222022
4111201010031132120
5334303423031300
614340304314012
71445344031546
oct254104153630
965562882868
1023103330200
119886255a25
124589312908
1322425ca6b2
141192508d96
15903421285
hex56110d798

23103330200 has 48 divisors (see below), whose sum is σ = 53726059080. Its totient is φ = 9239471360.

The previous prime is 23103330197. The next prime is 23103330209. The reversal of 23103330200 is 203330132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103330209) 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, 1429364 + ... + 1445436.

Almost surely, 223103330200 is an apocalyptic number.

23103330200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23103330200 is an abundant number, since it is smaller than the sum of its proper divisors (30622728880).

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

23103330200 is a wasteful number, since it uses less digits than its factorization.

23103330200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23276 (or 23267 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 23103330200 its reverse (203330132), we get a palindrome (23306660332).

The spelling of 23103330200 in words is "twenty-three billion, one hundred three million, three hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 7187 14374 16073 28748 32146 35935 57496 64292 71870 80365 128584 143740 160730 179675 287480 321460 359350 401825 642920 718700 803650 1437400 1607300 3214600 115516651 231033302 462066604 577583255 924133208 1155166510 2310333020 2887916275 4620666040 5775832550 11551665100 23103330200