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30302301 = 310100767
BaseRepresentation
bin111001110011…
…0000001011101
32010000111221110
41303212001131
530224133201
63001252233
7515364621
oct163460135
963014843
1030302301
1116117627
12a194079
13637c773
14404b181
1529d86d6
hex1ce605d

30302301 has 4 divisors (see below), whose sum is σ = 40403072. Its totient is φ = 20201532.

The previous prime is 30302287. The next prime is 30302333. The reversal of 30302301 is 10320303.

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 30302301 - 25 = 30302269 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 (30302101) 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, 5050381 + ... + 5050386.

It is an arithmetic number, because the mean of its divisors is an integer number (10100768).

Almost surely, 230302301 is an apocalyptic number.

It is an amenable number.

30302301 is a deficient number, since it is larger than the sum of its proper divisors (10100771).

30302301 is a wasteful number, since it uses less digits than its factorization.

30302301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100770.

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

The square root of 30302301 is about 5504.7525829959. The cubic root of 30302301 is about 311.7634527714.

Adding to 30302301 its reverse (10320303), we get a palindrome (40622604).

It can be divided in two parts, 30302 and 301, that added together give a palindrome (30603).

The spelling of 30302301 in words is "thirty million, three hundred two thousand, three hundred one".

Divisors: 1 3 10100767 30302301