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2230336829 = 7318619547
BaseRepresentation
bin1000010011110000…
…0011110100111101
312202102202211221202
42010330003310331
514031431234304
61005151505245
7106161356510
oct20474036475
95672684852
102230336829
11a44a70086
12522b28225
132970c3a46
141722d6d77
15d0c1081e
hex84f03d3d

2230336829 has 4 divisors (see below), whose sum is σ = 2548956384. Its totient is φ = 1911717276.

The previous prime is 2230336817. The next prime is 2230336861. The reversal of 2230336829 is 9286330322.

2230336829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9286330322 = 24643165161.

It is a de Polignac number, because none of the positive numbers 2k-2230336829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230336792 and 2230336801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230336429) 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, 159309767 + ... + 159309780.

It is an arithmetic number, because the mean of its divisors is an integer number (637239096).

Almost surely, 22230336829 is an apocalyptic number.

It is an amenable number.

2230336829 is a deficient number, since it is larger than the sum of its proper divisors (318619555).

2230336829 is an equidigital number, since it uses as much as digits as its factorization.

2230336829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318619554.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 2230336829 is about 47226.4420531549. The cubic root of 2230336829 is about 1306.5423315144.

The spelling of 2230336829 in words is "two billion, two hundred thirty million, three hundred thirty-six thousand, eight hundred twenty-nine".

Divisors: 1 7 318619547 2230336829