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20103223310 = 252010322331
BaseRepresentation
bin10010101110001111…
…101101100000001110
31220220000202120000022
4102232033231200032
5312132411121220
613122453502142
71311114402332
oct225617554016
956800676008
1020103223310
118586822245
123a90641952
131b84ba9611
14d89cb57c2
157c9d5a925
hex4ae3ed80e

20103223310 has 8 divisors (see below), whose sum is σ = 36185801976. Its totient is φ = 8041289320.

The previous prime is 20103223307. The next prime is 20103223331. The reversal of 20103223310 is 1332230102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×201032233102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005161156 + ... + 1005161175.

It is an arithmetic number, because the mean of its divisors is an integer number (4523225247).

Almost surely, 220103223310 is an apocalyptic number.

20103223310 is a deficient number, since it is larger than the sum of its proper divisors (16082578666).

20103223310 is a wasteful number, since it uses less digits than its factorization.

20103223310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010322338.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20103223310 its reverse (1332230102), we get a palindrome (21435453412).

The spelling of 20103223310 in words is "twenty billion, one hundred three million, two hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 10 2010322331 4020644662 10051611655 20103223310