Search a number
-
+
220023203008 = 2671493296129
BaseRepresentation
bin1100110011101001100…
…1111010010011000000
3210000220210110210021211
43030322121322103000
512101101414444013
6245024404455504
721616244240110
oct3147231722300
9700823423254
10220023203008
11853473a8a64
12367853aa594
131799575c0ab
14a9134c7040
155acb27523d
hex333a67a4c0

220023203008 has 56 divisors (see below), whose sum is σ = 502330212000. Its totient is φ = 93662773248.

The previous prime is 220023203003. The next prime is 220023203089. The reversal of 220023203008 is 800302320022.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 220023203008.

It is not an unprimeable number, because it can be changed into a prime (220023203003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581313 + ... + 1714816.

Almost surely, 2220023203008 is an apocalyptic number.

220023203008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

220023203008 is an abundant number, since it is smaller than the sum of its proper divisors (282307008992).

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

220023203008 is a wasteful number, since it uses less digits than its factorization.

220023203008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296297 (or 3296287 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The spelling of 220023203008 in words is "two hundred twenty billion, twenty-three million, two hundred three thousand, eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 149 224 298 448 596 1043 1192 2086 2384 4172 4768 8344 9536 16688 33376 66752 3296129 6592258 13184516 23072903 26369032 46145806 52738064 92291612 105476128 184583224 210952256 369166448 491123221 738332896 982246442 1476665792 1964492884 3437862547 3928985768 6875725094 7857971536 13751450188 15715943072 27502900376 31431886144 55005800752 110011601504 220023203008