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103030233 = 334343411
BaseRepresentation
bin1100010010000…
…01110111011001
321011212110220120
412021001313121
5202333431413
614120143453
72360512455
oct611016731
9234773816
10103030233
1153181159
122a607b89
1318464b47
14d97d665
1590a2723
hex6241dd9

103030233 has 4 divisors (see below), whose sum is σ = 137373648. Its totient is φ = 68686820.

The previous prime is 103030223. The next prime is 103030241. The reversal of 103030233 is 332030301.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103030233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103030223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17171703 + ... + 17171708.

It is an arithmetic number, because the mean of its divisors is an integer number (34343412).

Almost surely, 2103030233 is an apocalyptic number.

It is an amenable number.

103030233 is a deficient number, since it is larger than the sum of its proper divisors (34343415).

103030233 is an equidigital number, since it uses as much as digits as its factorization.

103030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34343414.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 103030233 is about 10150.3809288125. The cubic root of 103030233 is about 468.8006739173.

Adding to 103030233 its reverse (332030301), we get a palindrome (435060534).

The spelling of 103030233 in words is "one hundred three million, thirty thousand, two hundred thirty-three".

Divisors: 1 3 34343411 103030233