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23140330024 = 237413220179
BaseRepresentation
bin10101100011010001…
…010110101000101000
32012201200121120012011
4111203101112220220
5334342411030044
614344105325304
71446303363010
oct254321265050
965650546164
1023140330024
1198a5127499
124599796834
13224a183796
1411973bac40
159067ce134
hex563456a28

23140330024 has 16 divisors (see below), whose sum is σ = 49586421600. Its totient is φ = 9917284272.

The previous prime is 23140329983. The next prime is 23140330027. The reversal of 23140330024 is 42003304132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23140329977 and 23140330004.

It is not an unprimeable number, because it can be changed into a prime (23140330027) 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, 206610034 + ... + 206610145.

It is an arithmetic number, because the mean of its divisors is an integer number (3099151350).

Almost surely, 223140330024 is an apocalyptic number.

It is an amenable number.

23140330024 is an abundant number, since it is smaller than the sum of its proper divisors (26446091576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23140330024 is a wasteful number, since it uses less digits than its factorization.

23140330024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413220192 (or 413220188 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23140330024 its reverse (42003304132), we get a palindrome (65143634156).

The spelling of 23140330024 in words is "twenty-three billion, one hundred forty million, three hundred thirty thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 413220179 826440358 1652880716 2892541253 3305761432 5785082506 11570165012 23140330024