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22303310000 = 24542230331
BaseRepresentation
bin10100110001011000…
…011000000010110000
32010120100121112120112
4110301120120002300
5331134121410000
614125045200452
71416461002256
oct246130300260
963510545515
1022303310000
119505700a04
1243a5400128
13214593b56a
1411181765d6
158a8093235
hex5316180b0

22303310000 has 50 divisors (see below), whose sum is σ = 53998568052. Its totient is φ = 8921320000.

The previous prime is 22303309981. The next prime is 22303310039. The reversal of 22303310000 is 1330322.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×223033100002 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1105166 + ... + 1125165.

Almost surely, 222303310000 is an apocalyptic number.

22303310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22303310000 is an abundant number, since it is smaller than the sum of its proper divisors (31695258052).

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

22303310000 is an equidigital number, since it uses as much as digits as its factorization.

22303310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230359 (or 2230338 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 22303310000 its reverse (1330322), we get a palindrome (22304640322).

The spelling of 22303310000 in words is "twenty-two billion, three hundred three million, three hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 2230331 4460662 8921324 11151655 17842648 22303310 35685296 44606620 55758275 89213240 111516550 178426480 223033100 278791375 446066200 557582750 892132400 1115165500 1393956875 2230331000 2787913750 4460662000 5575827500 11151655000 22303310000