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214320044220 = 22353572000737
BaseRepresentation
bin1100011110011001111…
…0000101100010111100
3202111012022222022012120
43013212132011202330
512002411412403340
6242242434202540
721325023214032
oct3074636054274
9674168868176
10214320044220
1182990094397
1235653423450
1317297026419
14a531ca8552
1558957254d0
hex31e67858bc

214320044220 has 24 divisors (see below), whose sum is σ = 600096123984. Its totient is φ = 57152011776.

The previous prime is 214320044219. The next prime is 214320044231. The reversal of 214320044220 is 22440023412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786000309 + ... + 1786000428.

It is an arithmetic number, because the mean of its divisors is an integer number (25004005166).

Almost surely, 2214320044220 is an apocalyptic number.

214320044220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214320044220 is an abundant number, since it is smaller than the sum of its proper divisors (385776079764).

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

214320044220 is a wasteful number, since it uses less digits than its factorization.

214320044220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572000749 (or 3572000747 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 214320044220 its reverse (22440023412), we get a palindrome (236760067632).

The spelling of 214320044220 in words is "two hundred fourteen billion, three hundred twenty million, forty-four thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3572000737 7144001474 10716002211 14288002948 17860003685 21432004422 35720007370 42864008844 53580011055 71440014740 107160022110 214320044220