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47306189220 = 22351889417383
BaseRepresentation
bin101100000011101010…
…110010100110100100
311112002211221101221020
4230003222302212210
51233340341023340
633422051451140
73263201655003
oct540352624644
9145084841836
1047306189220
1119076124154
1292028b6ab0
1345cb942454
14240aa6cc3a
15136d1339d0
hexb03ab29a4

47306189220 has 48 divisors (see below), whose sum is σ = 132527767680. Its totient is φ = 12608275456.

The previous prime is 47306189219. The next prime is 47306189237. The reversal of 47306189220 is 2298160374.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95352 + ... + 322031.

It is an arithmetic number, because the mean of its divisors is an integer number (2760995160).

Almost surely, 247306189220 is an apocalyptic number.

It is an amenable number.

47306189220 is an abundant number, since it is smaller than the sum of its proper divisors (85221578460).

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

47306189220 is a wasteful number, since it uses less digits than its factorization.

47306189220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419284 (or 419282 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 47306189220 in words is "forty-seven billion, three hundred six million, one hundred eighty-nine thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1889 3778 5667 7556 9445 11334 18890 22668 28335 37780 56670 113340 417383 834766 1252149 1669532 2086915 2504298 4173830 5008596 6260745 8347660 12521490 25042980 788436487 1576872974 2365309461 3153745948 3942182435 4730618922 7884364870 9461237844 11826547305 15768729740 23653094610 47306189220