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2323630631 = 71917470907
BaseRepresentation
bin1000101001111111…
…1100101000100111
312222221022122222202
42022133330220213
514224322140011
61022323245115
7111403351220
oct21237745047
95887278882
102323630631
11a926a10a3
1254a21979b
132b0529c8a
14180860247
15d8edd23b
hex8a7fca27

2323630631 has 8 divisors (see below), whose sum is σ = 2795345280. Its totient is φ = 1886857848.

The previous prime is 2323630627. The next prime is 2323630633. The reversal of 2323630631 is 1360363232.

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 2323630631 - 22 = 2323630627 is a prime.

It is a super-2 number, since 2×23236306312 = 10798518618642916322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2323630594 and 2323630603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323630633) 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, 8735321 + ... + 8735586.

It is an arithmetic number, because the mean of its divisors is an integer number (349418160).

Almost surely, 22323630631 is an apocalyptic number.

2323630631 is a deficient number, since it is larger than the sum of its proper divisors (471714649).

2323630631 is a wasteful number, since it uses less digits than its factorization.

2323630631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17470933.

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 2323630631 is about 48204.0520184766. The cubic root of 2323630631 is about 1324.5113909348.

Adding to 2323630631 its reverse (1360363232), we get a palindrome (3683993863).

The spelling of 2323630631 in words is "two billion, three hundred twenty-three million, six hundred thirty thousand, six hundred thirty-one".

Divisors: 1 7 19 133 17470907 122296349 331947233 2323630631