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218050200024 = 2339085425001
BaseRepresentation
bin1100101100010011001…
…1100000000111011000
3202211211021220212000020
43023010303200013120
512033031322400044
6244100524310440
721516326055606
oct3130463400730
9684737825006
10218050200024
1184524720688
12363146a2420
131773ca77bc7
14a7a7458876
155a12e46a19
hex32c4ce01d8

218050200024 has 16 divisors (see below), whose sum is σ = 545125500120. Its totient is φ = 72683400000.

The previous prime is 218050199951. The next prime is 218050200029. The reversal of 218050200024 is 420002050812.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 9085425001 = 218050200024 / (2 + 1 + 8 + 0 + 5 + 0 + 2 + 0 + 0 + 0 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 218050199967 and 218050200003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (218050200029) 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, 4542712477 + ... + 4542712524.

Almost surely, 2218050200024 is an apocalyptic number.

218050200024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

218050200024 is an abundant number, since it is smaller than the sum of its proper divisors (327075300096).

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

218050200024 is a wasteful number, since it uses less digits than its factorization.

218050200024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9085425010 (or 9085425006 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 218050200024 its reverse (420002050812), we get a palindrome (638052250836).

The spelling of 218050200024 in words is "two hundred eighteen billion, fifty million, two hundred thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 24 9085425001 18170850002 27256275003 36341700004 54512550006 72683400008 109025100012 218050200024