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100230223 = 317940927
BaseRepresentation
bin1011111100101…
…10010001001111
320222121020000111
411332112101033
5201124331343
613540140451
72324641252
oct576262117
9228536014
10100230223
11516394a5
1229697727
13179c4532
14d451099
158becc9d
hex5f9644f

100230223 has 8 divisors (see below), whose sum is σ = 104775680. Its totient is φ = 95766840.

The previous prime is 100230173. The next prime is 100230239. The reversal of 100230223 is 322032001.

It is a happy number.

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 100230223 - 29 = 100229711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100230023) 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, 18015 + ... + 22912.

It is an arithmetic number, because the mean of its divisors is an integer number (13096960).

Almost surely, 2100230223 is an apocalyptic number.

100230223 is a deficient number, since it is larger than the sum of its proper divisors (4545457).

100230223 is an equidigital number, since it uses as much as digits as its factorization.

100230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41037.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 100230223 is about 10011.5045322868. The cubic root of 100230223 is about 464.5148105275.

Adding to 100230223 its reverse (322032001), we get a palindrome (422262224).

The spelling of 100230223 in words is "one hundred million, two hundred thirty thousand, two hundred twenty-three".

Divisors: 1 31 79 2449 40927 1268737 3233233 100230223