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2344001331 = 37111619111
BaseRepresentation
bin1000101110110110…
…1001111100110011
320001100122121100010
42023231221330303
514300031020311
61024332030003
7112041453060
oct21355517463
96040577303
102344001331
11aa3144991
12555002303
132b4810049
14183443c67
15dabb3da6
hex8bb69f33

2344001331 has 8 divisors (see below), whose sum is σ = 3571811584. Its totient is φ = 1339429320.

The previous prime is 2344001287. The next prime is 2344001333. The reversal of 2344001331 is 1331004432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2344001331 - 215 = 2343968563 is a prime.

It is a super-2 number, since 2×23440013312 = 10988684479459543122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 111619111 = 2344001331 / (2 + 3 + 4 + 4 + 0 + 0 + 1 + 3 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2344001298 and 2344001307.

It is not an unprimeable number, because it can be changed into a prime (2344001333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55809535 + ... + 55809576.

It is an arithmetic number, because the mean of its divisors is an integer number (446476448).

Almost surely, 22344001331 is an apocalyptic number.

2344001331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2344001331 is a deficient number, since it is larger than the sum of its proper divisors (1227810253).

2344001331 is a wasteful number, since it uses less digits than its factorization.

2344001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111619121.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2344001331 is about 48414.8874934147. The cubic root of 2344001331 is about 1328.3706904995.

Adding to 2344001331 its reverse (1331004432), we get a palindrome (3675005763).

The spelling of 2344001331 in words is "two billion, three hundred forty-four million, one thousand, three hundred thirty-one".

Divisors: 1 3 7 21 111619111 334857333 781333777 2344001331