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17220230030 = 254313995413
BaseRepresentation
bin10000000010011001…
…111101101110001110
31122110002220022201102
4100002121331232032
5240231334330110
611524425143102
71146506353163
oct200231755616
948402808642
1017220230030
117337409773
12340702aa92
131815811733
14b9504a06a
156abbca5a5
hex40267db8e

17220230030 has 16 divisors (see below), whose sum is σ = 31068339264. Its totient is φ = 6872108640.

The previous prime is 17220230023. The next prime is 17220230063. The reversal of 17220230030 is 3003202271.

It is a super-2 number, since 2×172202300302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 17220229984 and 17220230011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1993397 + ... + 2002016.

It is an arithmetic number, because the mean of its divisors is an integer number (1941771204).

Almost surely, 217220230030 is an apocalyptic number.

17220230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17220230030 is a deficient number, since it is larger than the sum of its proper divisors (13848109234).

17220230030 is a wasteful number, since it uses less digits than its factorization.

17220230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995851.

The product of its (nonzero) digits is 504, while the sum is 20.

The spelling of 17220230030 in words is "seventeen billion, two hundred twenty million, two hundred thirty thousand, thirty".

Divisors: 1 2 5 10 431 862 2155 4310 3995413 7990826 19977065 39954130 1722023003 3444046006 8610115015 17220230030