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100224223 = 1140922277
BaseRepresentation
bin1011111100101…
…00110011011111
320222120220210021
411332110303133
5201124133343
613540053011
72324614621
oct576246337
9228526707
10100224223
1151634a40
1229694167
13179c1898
14d44cc11
158beb0ed
hex5f94cdf

100224223 has 8 divisors (see below), whose sum is σ = 109607760. Its totient is φ = 90886080.

The previous prime is 100224211. The next prime is 100224233. The reversal of 100224223 is 322422001.

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

It is a cyclic number.

It is not a de Polignac number, because 100224223 - 225 = 66669791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100224197 and 100224206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100224233) 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, 6640 + ... + 15637.

It is an arithmetic number, because the mean of its divisors is an integer number (13700970).

Almost surely, 2100224223 is an apocalyptic number.

100224223 is a deficient number, since it is larger than the sum of its proper divisors (9383537).

100224223 is a wasteful number, since it uses less digits than its factorization.

100224223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22697.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 100224223 is about 10011.2048725416. The cubic root of 100224223 is about 464.5055413856.

Adding to 100224223 its reverse (322422001), we get a palindrome (422646224).

The spelling of 100224223 in words is "one hundred million, two hundred twenty-four thousand, two hundred twenty-three".

Divisors: 1 11 409 4499 22277 245047 9111293 100224223