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100268223 = 311325111
BaseRepresentation
bin1011111100111…
…11100010111111
320222200011010220
411332133202333
5201132040343
613541032423
72325160116
oct576374277
9228604126
10100268223
1151665000
12296b5713
1317a08913
14d460c7d
158c09183
hex5f9f8bf

100268223 has 16 divisors (see below), whose sum is σ = 147055872. Its totient is φ = 60766200.

The previous prime is 100268219. The next prime is 100268237. The reversal of 100268223 is 322862001.

It is not a de Polignac number, because 100268223 - 22 = 100268219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100268193 and 100268202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100268243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8563 + ... + 16548.

It is an arithmetic number, because the mean of its divisors is an integer number (9190992).

Almost surely, 2100268223 is an apocalyptic number.

100268223 is a deficient number, since it is larger than the sum of its proper divisors (46787649).

100268223 is an equidigital number, since it uses as much as digits as its factorization.

100268223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25147 (or 25125 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 100268223 is about 10013.4021690932. The cubic root of 100268223 is about 464.5735065043.

The spelling of 100268223 in words is "one hundred million, two hundred sixty-eight thousand, two hundred twenty-three".

Divisors: 1 3 11 33 121 363 1331 3993 25111 75333 276221 828663 3038431 9115293 33422741 100268223