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23020003024 = 241466998081
BaseRepresentation
bin10101011100000110…
…010101111011010000
32012102022012022120121
4111130012111323100
5334121110044044
614324130320024
71443312540304
oct253406257320
965368168517
1023020003024
119843211a97
124565429014
13222b273a85
141185417d04
158eae61984
hex55c195ed0

23020003024 has 20 divisors (see below), whose sum is σ = 44604751140. Its totient is φ = 11509099520.

The previous prime is 23020003007. The next prime is 23020003063. The reversal of 23020003024 is 42030002032.

It can be written as a sum of positive squares in 2 ways, for example, as 6473811600 + 16546191424 = 80460^2 + 128632^2 .

It is a super-3 number, since 3×230200030243 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 23020002989 and 23020003007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185664 + ... + 283744.

It is an arithmetic number, because the mean of its divisors is an integer number (2230237557).

Almost surely, 223020003024 is an apocalyptic number.

It is an amenable number.

23020003024 is a deficient number, since it is larger than the sum of its proper divisors (21584748116).

23020003024 is a wasteful number, since it uses less digits than its factorization.

23020003024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112758 (or 112752 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 23020003024 its reverse (42030002032), we get a palindrome (65050005056).

The spelling of 23020003024 in words is "twenty-three billion, twenty million, three thousand, twenty-four".

Divisors: 1 2 4 8 16 14669 29338 58676 98081 117352 196162 234704 392324 784648 1569296 1438750189 2877500378 5755000756 11510001512 23020003024