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23103330000 = 24354770111
BaseRepresentation
bin10101100001000100…
…001101011011010000
32012122002222202200220
4111201010031123100
5334303423030000
614340304313040
71445344031142
oct254104153320
965562882626
1023103330000
119886255863
124589312780
1322425ca58a
141192508c92
159034211a0
hex56110d6d0

23103330000 has 100 divisors (see below), whose sum is σ = 74580726528. Its totient is φ = 6160880000.

The previous prime is 23103329981. The next prime is 23103330017. The reversal of 23103330000 is 3330132.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 355056 + ... + 415055.

Almost surely, 223103330000 is an apocalyptic number.

23103330000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23103330000 is an abundant number, since it is smaller than the sum of its proper divisors (51477396528).

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

23103330000 is an equidigital number, since it uses as much as digits as its factorization.

23103330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770142 (or 770121 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 23103330000 its reverse (3330132), we get a palindrome (23106660132).

The spelling of 23103330000 in words is "twenty-three billion, one hundred three million, three hundred thirty thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 625 750 1000 1200 1250 1500 1875 2000 2500 3000 3750 5000 6000 7500 10000 15000 30000 770111 1540222 2310333 3080444 3850555 4620666 6160888 7701110 9241332 11551665 12321776 15402220 18482664 19252775 23103330 30804440 36965328 38505550 46206660 57758325 61608880 77011100 92413320 96263875 115516650 154022200 184826640 192527750 231033300 288791625 308044400 385055500 462066600 481319375 577583250 770111000 924133200 962638750 1155166500 1443958125 1540222000 1925277500 2310333000 2887916250 3850555000 4620666000 5775832500 7701110000 11551665000 23103330000