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100030233 = 333343411
BaseRepresentation
bin1011111011001…
…01011100011001
320222020001200110
411331211130121
5201101431413
613531554533
72323146222
oct575453431
9228201613
10100030233
1151512216
12295bba49
13179544b4
14d3dc249
158bad8c3
hex5f65719

100030233 has 4 divisors (see below), whose sum is σ = 133373648. Its totient is φ = 66686820.

The previous prime is 100030223. The next prime is 100030253. The reversal of 100030233 is 332030001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100030233 - 28 = 100029977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100030213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16671703 + ... + 16671708.

It is an arithmetic number, because the mean of its divisors is an integer number (33343412).

Almost surely, 2100030233 is an apocalyptic number.

It is an amenable number.

100030233 is a deficient number, since it is larger than the sum of its proper divisors (33343415).

100030233 is an equidigital number, since it uses as much as digits as its factorization.

100030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33343414.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 100030233 is about 10001.5115357630. The cubic root of 100030233 is about 464.2056550332.

Adding to 100030233 its reverse (332030001), we get a palindrome (432060234).

The spelling of 100030233 in words is "one hundred million, thirty thousand, two hundred thirty-three".

Divisors: 1 3 33343411 100030233