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2124710330 = 25239237871
BaseRepresentation
bin111111010100100…
…1000000110111010
312111002000110122012
41332221020012322
513322411212310
6550455525522
7103436511521
oct17651100672
95432013565
102124710330
119a0386356
124b36898a2
1327b260262
1416227d4b8
15c67e8c05
hex7ea481ba

2124710330 has 16 divisors (see below), whose sum is σ = 3990760704. Its totient is φ = 812932560.

The previous prime is 2124710299. The next prime is 2124710339. The reversal of 2124710330 is 330174212.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 2124710296 and 2124710305.

It is not an unprimeable number, because it can be changed into a prime (2124710339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4618706 + ... + 4619165.

It is an arithmetic number, because the mean of its divisors is an integer number (249422544).

Almost surely, 22124710330 is an apocalyptic number.

2124710330 is a deficient number, since it is larger than the sum of its proper divisors (1866050374).

2124710330 is a wasteful number, since it uses less digits than its factorization.

2124710330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9237901.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2124710330 is about 46094.5802670986. The cubic root of 2124710330 is about 1285.5823751735.

Adding to 2124710330 its reverse (330174212), we get a palindrome (2454884542).

The spelling of 2124710330 in words is "two billion, one hundred twenty-four million, seven hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 9237871 18475742 46189355 92378710 212471033 424942066 1062355165 2124710330