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3122430233 = 13593405037
BaseRepresentation
bin1011101000011100…
…1000000100011001
322001121101220001012
42322013020010121
522343320231413
61233500303305
7140243135066
oct27207100431
98047356035
103122430233
11136259205a
12731841b35
133a9b7c670
14218995c6d
151341c97a8
hexba1c8119

3122430233 has 8 divisors (see below), whose sum is σ = 3368296008. Its totient is φ = 2877375744.

The previous prime is 3122430221. The next prime is 3122430247. The reversal of 3122430233 is 3320342213.

It can be written as a sum of positive squares in 4 ways, for example, as 92698384 + 3029731849 = 9628^2 + 55043^2 .

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 3122430233 - 26 = 3122430169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3122430199 and 3122430208.

It is not an unprimeable number, because it can be changed into a prime (3122430833) 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 7 ways as a sum of consecutive naturals, for example, 194810 + ... + 210227.

It is an arithmetic number, because the mean of its divisors is an integer number (421037001).

Almost surely, 23122430233 is an apocalyptic number.

It is an amenable number.

3122430233 is a deficient number, since it is larger than the sum of its proper divisors (245865775).

3122430233 is a wasteful number, since it uses less digits than its factorization.

3122430233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405643.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3122430233 is about 55878.7100155327. The cubic root of 3122430233 is about 1461.6080101787.

Adding to 3122430233 its reverse (3320342213), we get a palindrome (6442772446).

The spelling of 3122430233 in words is "three billion, one hundred twenty-two million, four hundred thirty thousand, two hundred thirty-three".

Divisors: 1 13 593 7709 405037 5265481 240186941 3122430233